Ok... Basicly what solved this is hardcoding our DNS suffix on the NIC... Once this was done everything sprang into life!  We used to have a similar issue with VDI desktops back in the vworkspace 6.x days...
RDSh Server: Windows 2008 X64 R2 Enterprise (patched to date)RDSh server is a VM on Hyper-V (2008 X64 R2 DC)vWorkspace: 7.6  I have just done a clean build of a Remote Desktop Session Host server. The only applications installed so far is Office 2010 (Sp1 x86) and McAfee (currently disabled). The server is working fine, I can RDP to it and the performance is great, etc ,etc…  However when I install the vWorkspace TS components on it, explore (file explore, start menu, etc) frequently lock up/crash and the login process is very slow (with errors).  If I uninstall the vWorkspace TS components, everything is fine again…  This is what happens on login:  [IMAGE] [IMAGE] Waiting or closing the program will cause a delay of about 30 seconds before login resumes…  The start menu will load but desktop icons remain missing for a short while.  Clicking on the start menu will show this:  [IMAGE]  Waiting for it to respond will eventually open the start menu but that’s when the frequent locks occur…  Any ideas?  Dan
Explorer lockups after TS components install..