How do I fix an “Invalid license data. Reinstall is required.” error in Visual C# 2010 Express?

Question

I\'ve tried to install Visual C# 2010 Express edition onto my PC, but whenever I try to run it, I get a error message.

Invalid license data. Reinstall

Answer 1

While none of the above solution worked for me (else than running the application with an other username),Renaming the application folder in %appdata% fixed the porblem for me. "C:\Users...\AppData\Roaming\Microsoft\MS Project"