Critical error - CFP3.0

I installed CFP 3.0 but I got a a message that my network firewall is not functioning properply and when i run diagnostics, there is a criticak error taht says “failed to start diagnostics. Please make sure cfpconfig.exe exisits in %1”

what’s the solution for this? i tried to unistalla nd reinstall but to no avail, the error is still there. Please help

Hey I have the same problem I am using windows Vista and I did not manually turned off the Vista Firewall settings, so what is the problem of this program, why does it gives us this error?