Not sure if this applies to you but this is what solved it for us - Citrix article CTX102026. -----Original Message----- From: Matthew Shrewsbury [mailto:MShrewsbury@xxxxxxxxxxxxxxx] Sent: Friday, July 16, 2004 11:02 AM To: thin@xxxxxxxxxxxxx Subject: [THIN] Fresh install of w2k and Citrix BSOD when CMC is run Just installed Win2K with SP4 Citrix SP3, FR3 and as soon as I run the Citrix CMC I get a BSOD. This BSOD is repeatable. Stop: 0x0000001E (0Xc0000005, 0x8046D032, 0x00000000x 0x00000000) KMODE_EXCEPTION_NOT_HANDLED ***Address 8046D032 base at 80400000, Datastamp 403d35e2 - ntoskrnl.exe This was on a brand new Dell PowerEdge 1750, complete fresh install. Anyone had this before? Matthew Shrewsbury, MCSE+Internet MCSE 2000 CCA Network Administrator