0x000000F4: CRITICAL_OBJECT_TERMINATION
One of the many processes or threads crucial to system operation has unexpectedly exited or been terminated. As a result, the system can no longer function. Specific causes are many, and often best resolved by a careful history of the problem and the circumstances of the error message. One user, who experienced this on return from Standby mode on Win XP SP2, found the cause was that Windows was installed on a slave drive.
0x00000077: KERNEL_STACK_INPAGE_ERROR
A page of kernel data requested from the pagefile could not be found or read into memory. This message also can indicate disk hardware failure, disk data corruption, or possible virus infection.
So try these steps:
1. Do a full harddrive diagnostics by utilizing the free utility from your harddrive manufacturer. Run both S.M.A.R.T. and Long tests, especially thye long.
2. Scan for viruses, etc.
3. Run chkdsk.