Stop error message on a computer that is running Windows Vista or Windows Server 2008: “STOP: 0x0000007F”
A computer that is running Windows Vista or Windows Server 2008 may crash intermittently. Additionally, you may receive the following Stop error message:
*** STOP: 0x0000007F (parameter1, parameter2, parameter3, parameter4) UNEXPECTED_KERNEL_MODE_TRAP
This problem typically occurs when multiple third-party network drivers are installed on the computer. For example, this problem may occur when the following drivers are installed:
- Virtual private network (VPN) client drivers
- Antivirus drivers
- Third-party miniport filter drivers
For more information on this issue, including potential causes, workarounds, and resolutions, see: Microsoft KB Article KB972907.