I use VirtualBox under Vista x64. I created DOS virtual machine and installed DOS 6.22. I try to play 'Crusader: No Remorse' game but it runs jerkily. Sometimes speed is normal but sometimes the game is too fast. Cutscenes (video) is always played to fast.
I tried to use VMWare and there wasn't such problems.
Is it possible to slow down the machine?
My CPU is Intel E2180