A computer that is running Windows Server 2003, Windows Vista, or Windows Server 2008 may restart unexpectedly. Additionally, you may receive the following Stop error message:

Stop 0×00000050 (parameter1, 00000000, parameter3, 00000000)
PAGE_FAULT_IN_NONPAGED_AREA

Notes

• The parameters in this Stop error message vary, depending on the configuration of the computer.
• Not all “0×00000050″ Stop error messages are caused by this problem.

This problem may occur if the computer uses some OpenType fonts that are provided by printer drivers.