Black screen or crash after Mojang on startup

[Jmbarber]

Hi, I am having an error with FTB Unleashed launching and just loading a black screen or crashing and showing me the report, the report says it it caused by 'chickenchunks.cfg' or something and i have tried deleting that, uninstalling ftb and re-downloading twice and i still have the same problem. I have attached the crash report, i hope that someone can help soon.

 

[lavarthan]

(The requested operation cannot be performed on a file with a user-mapped section open)

This is often caused by an over zealous antivirus program. Add the launcher folder, 'C:\Users\Josh\Desktop\Minecraft\', to your antivirus program's exclusion list. Be sure when you do that you check any box that says 'include sub-folders' so it applies to all the files in the folders below as well. Even before I checked the log after reading the fact that it was that config I knew what your log would say this.

 

[Jmbarber]

Yeah, i fixed it, thank you, but i have the same anti-virus as my friend (literally) and he has never had an issue like this with anything... oh-well. Thanks again