Chad Sounds like a seamless windows issue. Does it run with a fixed size ie something like 800X 600 or at 75% of screen size. If so almost certainly a seamless windows issue. This is where you need to do some seamless windows tuning. There is a CTX article somewhere about the flags to tune. http://support.citrix.com/article/CTX101644 These other two articles may help as well..... http://support.citrix.com/article/entry.jspa?entryID=1305 http://support.citrix.com/article/CTX101709 Malcolm ________________________________ From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Schneider, Chad M Sent: 09 January 2007 17:50 To: 'thin@xxxxxxxxxxxxx' Subject: [THIN] Re: 16 Bit Application Crashing - Running MPS4 Ours is the same, runs from from desktop and from published desktop, just not within published app. itself. ________________________________ From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Armstrong, Robert Sent: Tuesday, January 09, 2007 11:39 AM To: thin@xxxxxxxxxxxxx Subject: [THIN] Re: 16 Bit Application Crashing - Running MPS4 Thank you for your reply. The application DOES run without any problem using full desktop ICA. It appears to only be having a problem when run from seamless app. Thank you for the advice. We'll investigate the client version issue. Regards, Rob ________________________________ From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of christopher.walter@xxxxxxx Sent: Tuesday, January 09, 2007 11:48 AM To: thin@xxxxxxxxxxxxx Subject: [THIN] Re: 16 Bit Application Crashing - Running MPS4 Does it crash when using a published desktop through ICA? Have you tried using different settings on the client (IE full screen vs seamless window, etc) Try a few different versions of the Citrix client. I have had several applications when we had to get private versions of the Citrix client because they didn't work with certain applications. Chris ________________________________ From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Armstrong, Robert Sent: January-09-07 11:22 AM To: thin@xxxxxxxxxxxxx Subject: [THIN] 16 Bit Application Crashing - Running MPS4 Greetings, I have a client who is attempting to run a 16bit application on MPS4 Standard edition on Windows 2003 Server. The application functioned well on XPa on Windows 2000 server. Now, in the new environment, the application starts, then immediately crashes and closes. No errors reported in event log, Dr. Watson, etc. I can;t find anything that will give me a clue to what is happening. I can tell you that the application runs perfectly fine when run from the console of the Citrix MPS server. It also runs fine through an RDP connection to the Citrix desktop. The problem seems to exist with ICA. Can anyone direct me to a great troubleshooting document with 16bit apps in ICA session or could anyone provide any advice on how I can get this application working or what the problems may be? Thanks Rob ________________________________ This message may contain confidential and/or privileged information. If you are not the intended recipient or authorized to receive this for the intended recipient, you must not use, copy, disclose or take any action based on this message or any information herein. If you have received this message in error, please advise the sender immediately by sending a reply e-mail and delete this message. Thank you for your cooperation. ________________________________ ________________________________ This message may contain confidential and/or privileged information. If you are not the intended recipient or authorized to receive this for the intended recipient, you must not use, copy, disclose or take any action based on this message or any information herein. If you have received this message in error, please advise the sender immediately by sending a reply e-mail and delete this message. Thank you for your cooperation. ________________________________