Stuck up at driver installation.. for cuda on vista..

Does Nvidia 9200GS support cuda? i am basically a beginner and want to learn cuda… + programing cuda… and have a laptop with GForce 9200GS does it support the same? and one more thing that i had a doubt about is that… i downloaded the drivers… for vista… (I have vista home premium) i downloaded… the 32 bit drivers but that doesnt work for me… nor do the 64 bit ones… my system is 32 bit i think… the problem that the installation gave was that my vista was neither 32 nor 64… i mean it didnt work for either now… this is really confusin???