64bit Drivers Unavailabe

I have a the drivers for a TP Link WN610G_650G_651G (There the same for 3 of them), but the website does not offer 64bit drivers. I have 4GB which I want to make use of but can't due to me not being able to have the internet when I have 64bit Windows installed.

Is there anyway I can convert these to work on a 64bit machine or would I have to pay someone or something?

Thanks alot!