🙁 🙁
Forever--- I tried doing this, it didn't help in my case.
I added some OWC memory into my system a couple of weeks back, around the time it seemed that this problem cropped up. I pulled that memory out this morning and tried the system again.. Nope, the Finder windows keep crashing. I have noted that I can have applications open on the desktop, but when Finder crashes, it is *only* Finder that takes a dump. My apps do not crash or hang up or anything.. This is all purely a Finder issue. And yes, I am seeing the crash happen frequently when using the right button on my mouse.. In fact, Finder for me crashes much more often than not when using that right mouse button. It may still be related to some sort of software that was installed way back, and has left something bad in one of the contextual menus. A one-time reinstall of OS X might well resolve the issue, it's just a lot of work for many of us to have to do that!
Steve