Greetings, I've encountered a situation that I can't explain and I was hoping someone could explain why the local IEXPLORE.EXE opens instead of the version on the Citrix Server. Environment: Citrix Access Essentials 1.5, Windows 2003 Server Std. I have an application published that launches Internet Explorer and opens a web based application. If I use the following command to launch, the client side IEXPLORE.EXE launches and runs the application completely outside of Citrix IEXPLORE.EXE http://<server>/webapp If I use the following command to launch the the application, it runs correctly on the Citrix server W:\Program Files\Internet Explorer\IEXPLORE.EXE http://<server>/webapp Where W: is the local system drive on the Citrix server. How/Why when I don't explicitly point to the Citrix copy of IEXPLORE.EXE doe sthe client machine launch the local copy of IEXPLORE and run the application? Thanks Rob <mailto:robert.armstrong@xxxxxxxxxxxxx> 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.