I will make a separate thread for the idle issue, although I believe we have the same root issue.
I had one time the same crash while the PD11 was not minimized idling.
-we both have C drive SSD and a non C: big datadrive,
-we both have ATI versions 13.x
-we both have windows 7 64 bit ultimate
-we may have other items in common
- what is not the issue (tried by me or the OP):
------------------------------------------------
- interference other video editors (OP did fresh installs)
- codex issues (same reason)
- anti virus (we have different ones)
- PD11 itself (yes, it looks to me some other program/process/services time-out or scheduled thing unloads the dll used by PD11 making PD11 crash. In fact PD11 cannot even report the issue, it is windows own reporting that gives the crash info.
- observations
--------------
- the problem goes away by using nvidea ==> points to ATi videocard, or possibly catalyst sw suite
- the problem looks to be less or gone (not sure, more test needed) if all programs are removed from startup (this includes CCC).
Unfortunately I upgraded IE9 to IE10 from MS a few days ago, this could also be causing issues, to be on the safe side, I deactivated HW acceleration in IE
I am beginning to suspect catalyst control center (and associated MOM process) itself.
Win7 Ultimate, i7 930@2.8GHz, RAM 6GB, 2xSSD (raid 0), 2Tb data drive, creative X-fi, 2x ATI 5850 in crossfire mode, PD 11 ultra + color director