Hey Paula, Although there are ways to turn off DEP, I doubt it is a good idea to do so. The whole reason for DEP is to stop programs from running in parts of memory that they probably shouldn't be running in. This is often because of buggy programs or virus infections. If you were talking about an older program, a game, or from a small company that doesn't use top notch programming practices, then I would probably say that it might be ok to turn DEP off for that one program (but I would never 100% recommend it). Microsoft Office 2007 and 2010 do not fall into any of those categories, unless you are using 3rd party add-ons, in which case I would recommend uninstalling the add-ons. I was thinking that you might have a corrupt file, but if uninstalling Office 2010 and installing Office 2007 didn't help, then I doubt that that is the case. My best guess is that you are getting infected emails, which is probably the case if Office 2007 worked for awhile after installing it and then started having problems after downloading emails. A decent anti-virus can prevent this. What anti-virus and anti-malware programs are you using? It could be useful to know if Outlook works in Safe Mode, although I'm not 100% sure if Outlook ever works in Safe Mode. Unfortunately, my second best guess is that Vista might have corrupt file(s). This could be difficult to fix. For future reference: Almost all problems with Windows can be fixed if you run System Restore soon enough after the problem starts. Ed -----Original Message----- From: pctechtalk-bounce@xxxxxxxxxxxxx [mailto:pctechtalk-bounce@xxxxxxxxxxxxx] On Behalf Of Paula Sent: Tuesday, October 05, 2010 2:13 AM To: pctechtalk@xxxxxxxxxxxxx Subject: -=PCTechTalk=- Re: Need help for husbands WinVista desktop computer Thank you once again...Mack(my husband)tried what I printed out..it didn't work. He just tried system restore & on the first cd of three & it automatically went back to 3 days ago..BUT he's had this problem longer than that...so he took the disc out & it restored it back to the time that I still had the problem. After maybe 2-3 hours ..same problem. Cannot do anything/can't save files..nothing. *He had Office 2010 and thought it might be his problem to went back to Office 2007/after restoral it went back to Office '10 & still same problem. ...thanks for your suggestions..anyone who can help will be most welcome. (he doesn't understand why it wouldn't restore the computer to its original state when he bought it..why just 3 days??!!) Hi, Paula-- what I didn't say outright is: it may be a good thing to try to figure out what is causing DEP to get triggered; from what MS says, it could be viral activity--or something else, maybe. Just be cautious. Other list members: Anyone else know more about this than I do?? Sr. Dorothy --------------------------------------------------------------- --------------------------------------------------------------- Please remember to trim your replies (including this sentence and everything below it) and adjust the subject line as necessary. To subscribe, unsubscribe or modify your email settings: //www.freelists.org/webpage/pctechtalk OR To subscribe to the mailing list, send an email to pctechtalk-request@xxxxxxxxxxxxx with "subscribe" in the Subject. To unsubscribe send email to pctechtalk-request@xxxxxxxxxxxxx with "unsubscribe" in the Subject. To access our Archives: http://groups.yahoo.com/group/PCTechTalk/messages/ //www.freelists.org/archives/pctechtalk/ To contact only the PCTT Mod Squad, write to: pctechtalk-moderators@xxxxxxxxxxxxx To join our separate PCTableTalk off-topic group, send a blank email to: pctabletalk+subscribe@xxxxxxxxxxxxxxxx ---------------------------------------------------------------