What do you mean ? Did it (again) changed the mouse sens ?
Do you have a cfg or something, maybe your sens has a bind button, and you push that button, but not on purpose ? The autoexec.cfg, will automaticly exec the binds in that file, when you connect a Jaymod server. So I think it should be a second cfg file.
Have a nice day,
NiFFo.
Added (2010-07-18, 4:13 PM)
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If the problem persists, please add me on xfire.