Windows .exe RedPower 2 Frame Crash in SMP

[TheAbstractHippo]

Hi! Whenever I try to join my friend's server, I get this crash: (http://pastebin.com/UwsctQCi) I can't remember very well, but I think I may have logged off on top of a frame machine, so that may be the problem, but I can't be sure. Has anyone else encountered this before? Any help would be highly appreciated.

Thank you so much!
~ TheAbstractHippo

 

[Booker The Geek]

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