I was about to install VPC 2004 SP1 onto my server (2003) when suddenly it came up with a message telling me that its not supported. Now as it still allows me to install it would this mean that it will run fine but incase of any problems occuring Microsoft will not help? Has anyone had problems doing this or is there another approach to this?

Thanks

Virtual PC 2004 only runs on Windows XP. If you want to run virtual OSes on Windows 2003 Server you will need Virtual Server 2005.

I installed VPC on Sever 2003 and it runs and works fine...

VPC2004 - or at least SP1 for VPC2004 - ought to work on W2K3 - have a look at the fine print on the download page.

Did you ever try the "old" VPC 5.2 from Connectix? For reasons beyond me it seems much faster than VPC2004.