HI
I think Avatronīs Air Display might be the right thing for you.
It makes the iPad (even iPod) a 2nd Screen for your PC
http://www.protoolerblog.com/2010/06...-for-your-mac/
and the new App Server also works on Windows now.
http://avatron.com//page.php?q=support
for ProRemote there is also Win7 support is the near future (it seems):
http://apps.folabs.com/Forum/message...start=0&last=0
best