pinterest ? (for anyone on pinterest and still on 9-12...)

Genevieve_kris

I joined pinterest.  Love it.  I am ready to start pinning like crazy.  I got the "pin it" button to work on my home computer.

BUT I can't get it to go onto my work computer.  Is it not compatible with older versions of IE?  Is there some trick for installing it twice?  All my good websites that I want to pin are saved on my work computer and I cant get them to pin!