The user may see any of the following symptom:

• System Hang with an Error Message
• Blue Screen, Windows may stop responding with an error message
• The system may auto restart just after an error message

Any of the following systems running the Windows Vista:

• R61(type 7732, 7733, 7734, 7735, 7736, 7737, 7738, 7742, 7743, 7744, 7751, 7753, 7754, 7755, 8914, 8918, 8919, 8920, 8927, 8928, 8929, 8930, 8932, 8933, 8934, 8935, 8936, 8937)
• R61i (type 7732, 7742, 8918, 8932)
• R400, R500
• T61
• T400

This problem is caused by Sonix Camera Driver(snp2uvc.sys).

Update the Sonix Camera driver version 5.8.53003.0 or higher.