Please see
this topic. CTM driver is causing a BSOD with CB. I am using 2.9 beta and experienced the same problem
Seems that the issue is caused by CTM disk driver. It doesn't like other disk drivers being first.
When installing CB after CTM, the bdisk is first and this causes CTM driver to BSOD.
Please go to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E967-E325-11CE-BFC1-08002BE10318} registry key (you can use regedit), edit the "UpperFilters" value and make sure that "CTMSHD" is first (before "bdisk")
Thanks
I could not get a dump file since i got a BSOD at every boot so i had to restore with CTM.