I didn't. The original poster may have though. The only two reasons I can think of for this to happen in my environment is: 1) A small intermittent bug in the installer. 2) I didn't use GPO, instead remote deploying while the systems were in use. It's possible that the users of those two systems had PDF files loaded when the uninstall of 8/install of 9 took place, causing some strangeness. Scott Klassen From: gptalk-bounce@xxxxxxxxxxxxx [mailto:gptalk-bounce@xxxxxxxxxxxxx] On Behalf Of Craig Judd Sent: Wednesday, September 17, 2008 11:25 AM To: gptalk@xxxxxxxxxxxxx Subject: [gptalk] Re: acrobat reader 9[Scanned] Do you have any other apps deploying afterwards, we lost all ACROBAT PDF association with ACROBAT after rolling out Photoshop Elements to users. On 17/9/08 17:19, "Scott Klassen" <klas9574@xxxxxxx> wrote: I had a similar issue when I remote deployed 9. On two systems, the file type association didn't set correctly. Since it was only a couple of machines, I associated the file type manually. Scott Klassen From: gptalk-bounce@xxxxxxxxxxxxx [mailto:gptalk-bounce@xxxxxxxxxxxxx] On Behalf Of Ryan Lonergan Sent: Wednesday, September 17, 2008 9:54 AM To: gptalk@xxxxxxxxxxxxx Subject: [gptalk] acrobat reader 9 Recently we rolled out acrobat reader 9 with group policy. We followed the adobe write up on this and most machines installed and worked just fine. However we have a few that installed but reader is not working correctly. It does not recognize .pdf files and will not work inside internet explorer. Was there something I missed? I was talking to someone the other night and they thought there was a switch that needed to be in there in order to associate reader with .pdf files. Thanks, Ryan _____ This transmission (including any attachments) may contain confidential information, privileged material (including material protected by the attorney-client or other applicable privilege), or constitute non-public information. Any use of this information by anyone other than the intended recipient is prohibited. If you have received this transmission in error, please immediately reply to the sender and delete this information from your system. Use, dissemination, distribution, or reproduction of this transmission by unintended recipients is not authorized and may be unlawful. IRS CIRCULAR 230 NOTICE. To ensure compliance with requirements imposed by the IRS, we inform you that, unless specifically indicated otherwise, any tax advice contained in this communication (including any attachments) is not intended or written to be used, and cannot be used, for the purpose of (i) avoiding penalties under the Internal Revenue Code or (ii) promoting, marketing, or recommending to another party any tax-related matter addressed herein. _____