Of all people, I've (and I guess maybe a few other "civilians") been working with M$ to find a fix for what has been dubbed the "Reboot loop/BSOD issue" on SP3 for XP. The issue affecting many, causes the PC to reboot in an infinite loop during the XP splash screen just before the GUI loads. If the option to automatically restart on system failure is DISABLED, at that time a BSOD would appear instead of the reboot loop. The BSOD parameters could be different for each user, there were numerous different STOP error parameters on the BSOD screen. Some were able to get a minidump from it, others (such as myself) never got any .dmp files from it. Because they were different, there was not much success in analyzing the .dmp files. This is happening on both Intel and AMD platforms, but the issue on AMD platforms was usually caused by another issue which has a fix.(1) Months ago I was aware of the potential issue, but I installed it anyway since I knew I could always remove it. Since I did end up having the issue, and since no one else was doing it, I've been keeping a journal of sorts chronicling day-to-day updates on what I've found that worked for some and not others in efforts to find a fix for the issue. I had a particularly stubborn case since all the temp fixes and workarounds that I had been keeping notes of and listing that worked for others, never worked for me. What also was strange and problematic is that particular fixes that may work for some people, was not working for others, they either had to try other workarounds, or nothing at all worked and they just had to remove it. There was about 3 months of testing, which involved requesting users do things such as disabling/enabling integrated LAN's, 3rd-party controllers, integrated FireWire/1394, toggling numerous BIOS settings, and replacing dozens of SP3 version files with the SP2 versions (*usb* and firewire files), etc., etc., I was keeping updates thereof. Throughout this testing, I've been keeping in contact with 2 MS employees on this issue sending them these updates regarding the success/failures of the workarounds and temp fixes on which I've been keeping notes, what's worked for some, what hasn't worked for others, and their PC configurations. Again, to try expedite a fix for the issue. The main problem at first appeared to be a problem with USB binaries. But we finally narrowed down the issue to a 1394 timing issue, specifically regarding the sbp2port.sys file--I reported on the main thread that I replaced this file with an SP2 version and that did NOT fix the issue, I deleted the file and it DID fix the issue, and I had been posting this info to the main thread at the MS forums, but I could not **permanently** delete the file. (Some may remember my post on the list about the difficulty trying to delete the file). I was finally able to permanently delete it. The problem with deleting it (or renaming it), is when you do, any FireWire devices fail to work, (so I had intended to create two batch files for when I needed to use my FW HD; one that would rename the file back to its default name, then after I was through with the HD, clicking the other which would rename the file back to some other name. I'm not sure how this issue and deleting the file can affect PC's without FW, or if the file is even present on PC's without FW. Some users without FW ARE having the issue. But the patch does more than just replace that one file). After several days of testing without the file, I was confident that fixed the issue. Deleting the file was the only thing that worked for me. Since, I have yet to receive any reboot loops or BSOD's upon GUI loading. I emailed one of the MS employees that had been monitoring the main thread at the MS forums, and to which I had been sending the updates, and told him that it looked like I finally found a working fix for myself. He said that they had been working on a patch regarding this file (and apparently other files or associated configuration settings). Shortly after I emailed him and told him of the final success I had with the file's removal, he had a patch for it that he sent me. I installed the patch, and while it was indeed listed as being installed, and may have changed other things, it DID NOT install a new patched sbp2port.sys file. We didn't know why. I unpacked the file and the "_sfx_manifest_" in it file did have it listed. I then postulated that the existing file must have to be in the System32/drivers folder, because few (if any at all had been reading the posts) are going to have deleted or renamed that file, and MS would have created the patch for the use of the majority of users that still had the file. So I put it back in the folder and installed the patch again, this time it worked. The new file was added, v5536 replacing SP3's 5512 build release version of the file. He said that SP3 will not be released again (at least not for this issue), so it will remain build 5512. I'm to email him sometime next week to inform him whether or not I'm still having success with the patch, and IF so, the patch will be released to the public in about 2 weeks as it "goes through the release channels", again, IF I still continue to have success with it. I'm confident I will because I was getting the BSOD about 98 times out of 100 when I would start the PC. So any of you wanting to install SP3, wait a couple more weeks until this patch is released. He said I was "the only one" that has the patch and asked me not to give the patch out to anyone.(2) A search for KB955356 (which is what it was called for me) shows interesting results: http://translate.google.com/translate?hl=en&sl=ja&u=http://blogs.dion.ne.jp/wogota_cif_exa/pages/user/m/article%3Farticle_id%3D7246255&sa=X&oi=translate&resnum=2&ct=result&prev=/search%3Fq%3DKB955356%26hl%3Den%26lr%3D%26newwindow%3D1%26safe%3Doff%26sa%3DG%26as_qdr%3Dall (Near the bottom). Notice that the URL for the link is (yet) not active, http://support.microsoft.com/kb/955356/. FAIK the KB # could be changed when released. (1) Since I'm on a Intel platform, I don't know if this patch will work for AMD systems that the "intelppm.sys hack" does not fix. If any of you install SP3 on an AMD system and have this main issue, and the patch doesn't work for you or you want to try this fix instead, details on it can be found at http://forums.microsoft.com/TechNet/showpost.aspx?postid=3607412&siteid=17 , and several other threads. If the exact fix isn't on that thread just search for intelppm.sys at the forums and you'll find it. I'll ask the guy from MS about the patch and AMD. (2) There are some OTHER issues regarding SP3. Ones that affected me I was able to fix. I do not have the internet problem that either causes a slow down or loss of connection, or the one where the Device Manager becomes UNPOPULATED. I did HAVE the internet slow down problem, but I toggled some new SP3 Services regarding the internet from auto/manual/auto/manual and it's ok now. Others are still having the issue with no fix found. This is also at the MS forums and there may be fixes for it now. The other issues I know about are the missing address bar option on the Taskbar. MS has REMOVED that from SP3! They claim it's a "legal issue" but that's BS because the address bar is still there on Vista SP1. There are several hacks of putting it back, plus a program that will put the address bar there if any of you use the address bar on the Taskbar. If any of you install SP3 and want the address bar, just post that to the list and I can tell you what to do. Another issue I had was IE crashes from urlmon.dll. I was able to fix it, if any of you have that problem just post it to the list and I'll tell you what to do. Another I had was seeing an annoying warning in IE: "This page is accessing information that is not under its control". I was able to fix this by going to Tools > Internet Options > Security > [whatever zone] > Custom, then enable "Access data sources across domains". This is some new (and did I mention, annoying) security feature of SP3. Still yet another I had is with the XP MMC (Microsoft Management Console). Most don't even use it. It's the type of interface you see when doing a defrag, that interface is also used when accessing numerous other XP areas. You may get a "snap-in" error if you use a 3rd-party defrag program. "MMC has detected an error in a snap-in. It is recommended you shut down and restart MMC". Then you're given 3 options: to quit, ignore for session, ignore it permanently. You can just click to ignore it for that session, or ignore it permanently. This is caused by the new version of the MMC on SP3 and snap-ins that still use the old SP2 version. There is a reg fix for it, but it didn't work for me. If any of you see this and want to try the fix, just ask on list and I can reply with the details on it. Another issue is with (no surprise), Norton, and they have a fix for that at their website. I THINK this is the one that causes the DM to become unpopulated, or, it may be the one regarding numerous bogus entries in the DM regarding the LAN/NIC controllers or cards. I don't use Norton so don't recall all the specific details on this, but it can be found at their website and at the MS forums. Another is with sleep and hibernate, info on what to do about that is also at the forums. I don't use those features so I didn't have it. Finally, another problem is some can't get updates from the update site after installing SP3. I never had that issue, but I think it has to do with an obsolete script version or Windows Update Agent. M$ has this info at their site (and at the forum) on how to fix that. The main SP3 area at the M$ forums can be found here: http://forums.microsoft.com/TechNet/ShowForum.aspx?ForumID=2010&SiteID=17 . If you have any problems they can probably be found there, or post it on list and I may be able to tell you what to do. -Clint God Bless Clint Hamilton, Owner http://www.OrpheusComputing.com http://www.ComputersCustomBuilt.com ========================= The list's FAQ's can be seen by sending an email to PCWorks-request@xxxxxxxxxxxxx with FAQ in the subject line. To unsubscribe, subscribe, set Digest or Vacation to on or off, go to //www.freelists.org/list/pcworks . You can also send an email to PCWorks-request@xxxxxxxxxxxxx with Unsubscribe in the subject line. Your member list settings can be found at //www.freelists.org/cgi-bin/lsg2.cgi/l=pcworks . Once logged in, you have access to numerous other email options. The list archives are located at //www.freelists.org/archives/pcworks/ . All email posted to the list will be placed there in the event anyone needs to look for previous posts.