Interesting find… Why do you launch in explorer mode? (Iexplore.exe –e) I publish my user home directories by calling the mapped drive -- (iexplore.exe p:\) -- know if this method is still valid with IE7? <http://www.wescodist.com> Brian Claus, A+, Network+, MCSE Network Administrator WESCO Distribution, Inc. 225 West Station Square Drive Suite 700 Pittsburgh, PA 15219 bclaus@xxxxxxxxx ________________________________ From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of M Sent: Tuesday, January 23, 2007 3:05 PM To: Thin@xxxxxxxxxxxxx Subject: [THIN] Citrix Article for IE7 and -e switch Just about to do some testing with IE 7 and i stumbled upon this article Error: Windows cannot find �(null)� ... when Launching Internet Explorer 7 in Explorer Mode http://support.citrix.com/kb/entry.jspa?entryID=12200 Anyone been caught out by this yet ?