TLB 4.2 & Vista - Still Problems

I do not use WindowBlinds. It doesn't happen immediately, but it doesn't take very long. In this picture I have just enabled TLB and clicked on the folder. I'd say 20 seconds later is when the following happened:



Again, it works perfectly fine with no problems if I turn off themes.. it has to be some sort of transparency thing. Maybe Vista incorporates things WindowBlinds did in the past? I ran WindowBlinds years ago. I stopped using it because it bogged my machine down to a crawl.

Thanks again for looking into it Yuri. I know it's frustrating. Consider how I feel. hock:

edit:

I will give you any information you need in order to resolve this. I'll tell you step-by-step every program installed as well as every extension installed in Firefox. Just tell me what you need.