Do you have any other suggestions?
Hi JL3008:
Yes, if you aren't sure of the best way to update your NVIDIA nvstor32.sys driver then ask bwv848 what he'd like you to do in your bleepingcomputer thread Occasional BSOD in Vista.
If you have any questions or run into difficulty following his instructions just ask him for help instead of cross-posting in this forum - he has far more experience in this area than I do. In his last post <here> on 08-Mar-2017 he asked you to run some basic hardware diagnostics but you still haven't posted your logs. If he eliminates your hardware as the cause of your problems and sfc /scannow still won't run on your machine then he will suggest the best way forward.
32-bit Vista Home Premium SP2 * Firefox ESR v52.0.1 * NIS v22.9.1.12 * MBAM Premium v2.2.1
HP Pavilion dv6835ca, Intel Core2Duo T5550 @ 1.83 GHz, 3 GB RAM, NVIDIA GeForce 8400M GS