Can I install Win 7 to Bootcamp from 2 Lenovo recovery disks?

No.

download and install win7 from one of the links that microsoft has on their digital river servers. See here
http://answers.microsoft.com/...8486a46ebf

once installed you have 30 days to get a key to activate. But try not to delay.
http://www.key2buy.com
http://www.frevvy.com