PC2100 RAM? That's rarely used nowadays, but I doubt it's the cause. PC3200 is the most common type (400 MHz - PC2100 is 266MHz) Your system specs are just fine.
Have you tried reinstalling Gamestudio?
"You level up the fastest and easiest if you do things at your own level and no higher or lower" - useful tip
My 2D game - release on Jun 13th; My tutorials
