The crash log message still says the same. simplewallet was in place and i used it to create a wallet just in case that would help, but no, but this time it allowed me to open the backup while initializing but it still crashed in 2 minutes with the same crash log message.
It sounds weird that you were able to successfully create a new account, then, as this surely is an assembly location problem...
Please try removing Monero Client .NET's folder from '%LocalAppData%\Jojatekok' before starting the application next time. If that doesn't solve your issue, I'll think about other causes.
