Upgrading to NIS2010 64 bit for Windows 7

I have an license for NIS2009 that expires in a couple months.   However I've been running Win 7 RC and NIS2010 Beta 64 bit.  My NIS2010 Beta expired and it said to uninstall, which I did.  How do I download NIS2010 64 bit and use the remaining couple months of my NIS2009 license?  I'm assuming that I'm entitled to the upgrade but there's no NIS2009 installed so that the license would automatically transfer and my previous NIS2009 install was 32 bit, anyway.

 

Thanks for your help.

Message Edited by garbanzo on 09-15-2009 06:54 PM