Quote from ChrisImNot
Minecraft has stopped running because it encountered a problem; Exception occured in ModLoader
This error has been saved to C:\Documents and Settings\Barbara\Application Data\.minecraft\crash-reports\crash-2012-08-05_20.06.53-client.txt for your convenience. Please include a copy of this file if you report this crash to anyone.
Is this error in the client? Because it seems to be coming from ModLoader. If it's the client, check the versions on everything, because there is no 'fy' in the client for 1.3.1.
Quote from Jade Knightblazer
Yeah, many of us would like to know.... IS ModloaderMp needed anymore? Client and Server has been joined in 1.3.1....
Yes. I probably wouldn't be releasing it if it wasn't needed There are still separate jar files.