Very slow WPA cracking on NVIDIA 8500 GT Windows

[curlyboi]

Unless you mean 37 000 kH/s at MD5 then there is something seriously wrong with your setup.
Even Cain&Abel with CPU cracking on 10 years old laptop can do about 10 000 kH/s.

WPA(2) is *way* slower than md5 so that's that.