HI i am having a laptop of compaq, with config 80 gb hard disk, 512 mb RAM and 1.83 ghz of processor speed.....i hav installed vista as the base OS. now i hav installed virtual pc in it..Through virtual pc i want use windows server 2003... but i culdnt use , b'coz its showing an error that 'windows NT has not found enough extended memory, 7mb of extended memory is required to run' .......So how can i override this prob? Is their any solution lik using my hard disk as ram for temporary or this ram is not enough at all....? As it is laptop its difficult to upgrade RAM....So pls help me.......!