I'm thinking of building a computer to run Windows XP with a Pentium 4 (3GHz), GeForce4 Ti or GeForceFX 5700, and 512MB of RAM. I wouldn't want to build another dedicated computer just for Windows 95 or early Windows 98 games, so will I have any problems playing those games on this machine? I mean problems with a too fast processor or compatibility issues with Windows XP? Would Windows 95 compatibility mode help me out?