I recently had a blue screen crash and after the crash my wireless no longer works. After searching online for a fix, I found out that the system file ndisuio is set to 4 in the registry. So I changed it to 1 to make it start and it seems to fix it for the beginning when I restart my computer. But after my computer restarts for a few minutes, my wireless would stop working again. I checked my registry and discover that every time I restart my computer, ndisuio would be reset to 4 again.

Then I tried running my antivirus program and hijack this to see if there's any virus/malware, but when I tried to run them the same error message popped up saying they'r not a valid win32 program. What should I do? I've also tried to reinstall my wireless network driver but it didn't fix anything.

Welcome to SAF forum:
Have you tried to restore to a point before this issue? What happened?

I did try the system restore, but it saids it cannot restore to those restore points.

Hey adelaide, I have EXACTLY the same problem on Vista.
did you find a fix for it?
Please reply soon, thanks.