3.1.2 2g Unlock w/o a mac... please help?

[erebusting]

I have been stuck on 3.0.1 on my 2g iPhone for a while now and would really love to upgrade to 3.1.2, the problem is I do not have a mac or even access to one... What can I do? What are my options/what would you recommend or what is the best option?
Any and all comments/help are appreciated very much.

Thank you all in advance,
erebusting

[snowball76]

Download Blackra1n on windows desktop, hook iPhone up, and run the program.