Build 7057 BlackSOD....

I originally had Build 7000 installed, and I decided to upgrade.
After maby an hour 7057 locks up in a black screen, the CPU probably going at 100% as my fan later turns on and the lappie gets hot.

Anyways this happened every hour or so, more if I was watching streaming video on youtube or something. After about 2 days I switched back to Build 7000, and nothing wrong has happened.

Is this a known problem in 7057?

My screen literally went black, and nothing could be done, the sound turned off, just bricked.

Is this issue fixed in the 7068 build?

nope , i had no any troblels with 7057 , now im on 7068 and only dirrence i see its wrong work of icq chat windows rendering

but no any cpu and memory overloads , both builds workin well and stable

That's strange, did anything appear in the event logs?