Yes - it's disabled. The behavior does not occur if the app is "X"ed from upper right corner or closed via "File / exit". We can not duplicate the problem with users running Windows XP. Only Win7 clients who close out of Adobe Acrobat Standard 8.1.0 via: 1. "right click and close from the taskbar" or 2. "right click and X from the taskbar" ________________________________ From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Jim Kenzig Sent: Thursday, October 28, 2010 1:26 PM To: thin@xxxxxxxxxxxxx Subject: [THIN] Re: acrobat.exe not closing when terminated from Win7 taskbar in Citrix session Brian, Are you certain that adobe updater is disabled on your server? (http://kenzig.blogspot.com/2008/10/preventing-adobe-flash-shockwave-and .html) What I see happen all the time is if adobe sends an update out it starts to run under the user and they can't run it and it stays open and the profile also wont unload. Only way to stop the session is a server reboot. I then log in as admin put the box in change user /install mode and do the update. Run acrobate once and the put the box back to execute mode. This fixes it until adobe try's updating again (even though you have it disabled) Jim Kenzig http://www.kenzig.com <http://www.kenzig.com/> On Thu, Oct 28, 2010 at 1:10 PM, Claus, Brian S. <BClaus@xxxxxxxxxxxxx> wrote: Adobe Acrobat Reader 8.1.0 running on Citrix 4.5 HFRU5, Server 2003. ICA client 11.0.1 When a user RIGHT CLICKS Adobe in their Windows 7 taskbar and selects "Close Window" (or clicks on the app and then the 'red X') - the acrobat.exe process never terminates on the server. Subsequent launch attempts of PDFs do not open on-screen. To fix, all of the user's acrobat.exe processes (1 per attempt) must be terminated before Adobe will launch on screen again. Anyone have any suggestions to fix this (aside from telling users not to right-click / close window in Acrobat)? * * * This E-mail, along with any attachments, is considered confidential and may well be legally privileged. If you have received it in error, you are on notice of its status. Please notify us immediately by reply e-mail and then delete this message from your system. Please do not copy it or use it for any purposes, or disclose its contents to any other person. Thank you for your cooperation. * * * To ensure compliance with Treasury Department regulations, we inform you that, unless otherwise indicated in writing, any U.S. Federal 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 (1) avoiding penalties under the Internal Revenue Code or applicable state and local provisions or (2) promoting, marketing or recommending to another party any tax-related matters addressed herein. Disclaimer Version RS.US.1.01.03 pdc1