This article applies to:
- Firewall Suite 4.X
- Windows NT 4.0
Symptoms:
- Error: Performance Monitor requires NT 4.0
Causes:
If you see a message that reads "Performance Monitor requires NT 4.0", or if you cannot enable the Group Performance Analysis feature in Options, it means the computer is missing a file called "psapi.dll". The file works with the NT Performance Monitor.
Information:
To resolve the issue, replace the psapi.dll file:
- Find psapi.dll on the NT installation CD in the following directory:
- Copy the file into the
\WinNT\system32 directory.
- Reboot the computer.
- This article was previously published as:
- NETIQKB1124