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#11
Have a look at this information, from the Microsoft Developer Network that describes what STOP 0x7F means: Bug Check 0x7F: UNEXPECTED_KERNEL_MODE_TRAP.
The first parameter of the bug check in your case is 0x00000008, which means the following:
Go through the rest of the information on the MSDN website. It may help isolate what is causing this error.0x00000008, or Double Fault, indicates that an exception occurs during a call to the handler for a prior exception. Typically, the two exceptions are handled serially. However, there are several exceptions that cannot be handled serially, and in this situation the processor signals a double fault. There are two common causes of a double fault:
- A kernel stack overflow. This overflow occurs when a guard page is hit, and the kernel tries to push a trap frame. Because there is no stack left, a stack overflow results, causing the double fault. If you think this overview has occurred, use the !thread debugger extension to determine the stack limits, and then use the kb (Display Stack Backtrace) debugger command with a large parameter (for example, kb 100) to display the full stack.
- A hardware problem.
On a related note, I've seen STOP 0x7F numerous times on computers where users have installed BETA drivers, or incompatible "Virtual CD/DVD" drivers. If this is your case, try uninstalling the program, and then locate and install an updated (7-compatible) version.
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