Changes in IE7Pro 2.5.0 (Jun 1, 2010):
1. Fix some bugs.
Just says fixed some bugs. I don't think it's even compatible with Windows 7 yet. That used to be an excellent addon but seems to be almost abandoned now. Their forum is an absolute disaster. 90% of the posts are spam and I don't think the developers even bother to answer questions any more. This addon is really dropped off big time.
Quero seems interesting : http://www.quero.at/
Don't know if it can be considerer as a replacement for IEPro, but...
I'm sticking with IE7Pro v2.4.6, not that it matters since I rarely if ever use IE unless it's for downloading from the Microsoft site.