VUE 5 iNFINITE was a slow crawling slug on my system also...1 gig ram, intel 4 2.66 ghz. processor, and older NVIDIA gefoce 5200 fx card. Got a new card>>>BFG nvidia Gefoce 6200 over-clocked 256 meg ddr. Didn't help...changed from open gl software to hardware accellerated and it simlpy flies now! Glad i checked out this thread! One full year of regrets have been lifted! A happy camper now!