I'M agree with CometoLearn, this probably .NET framework error.

That application you trying to open required latest .NET patch to install. make sure you first update the OS and the upgrade the .NET framework.
feronso Reviewed by feronso on . Any solutions for this error in windows VPS Hello everyone, I am using the Virtuzoo Windows VPS and frequently found this error when open any applications "The handle is invalid" Need urgent solutions for this. ---------- Post added at 02:20 PM ---------- Previous post was at 09:36 AM ---------- Rating: 5