[HELP]Send Error Report?

Please, i need help, when im going to logg in on CF, a message saying :"send error report?" pops up, i use WIN7, i reinstalled crossfire, but its still not working,
oh, and i live in spain.

try installing .net framework 3.5
Download details: Microsoft .NET Framework 3.5ⓘ

try installing .net framework 3.5
Download details: Microsoft .NET Framework 3.5ⓘ
and use game booster

try cleaning pc :/