Posted 12 June 2010 - 10:55 AM
does the blue screen give more info as to what file is causing the error ?
paste from Geekstogo:
The Stop 0x9F message indicates that a driver is in an inconsistent or invalid power state.
• Stop 0x9F messages can occur after installing faulty applications or drivers or system services. If a file is listed by name and you can associate it with an application, uninstall the application. For drivers, disable, remove, or roll back that driver to to determine if this resolves the error. If it does, contact the hardware manufacturer for a possible update. Using updated software is especially important for backup programs, multimedia applications, antivirus scanners, and CD mastering tools.