Has anyone heard of or used ADLab Quail?
It is an open source .net winforms GUI test automation tool that uses a concept called snapshots. I just stumbled upon what looks like the developer's site and it looks interesting.
I'm currently struggling to use QTP but it's not working out well with our winform AUT.
Re: ADLab Quail
Have you tried Ranorex? It's not free for creating automation for commerical use but your creations can be executed within your company royalty/license free. You need not get licenses "per client or agent" unlike some other commercial GUI automation tools.