Duplicate Message

[hivalien]

Dear Adium creators,

I've been having this problem with Adium: messages from Yahoo Messenger users come in duplicates. By that I mean, that my friend sends me a message, that will arrive just right, but then its twin comes a little later. In the end I get every message from him twice, which is making the chat very confusing. I haven't found any pattern in the duplicate messages (I guess it happens randomly). Sometimes all of his messages are duplicates, sometimes some arrive once, while other twice. This doesn't happen with one specific Yahoo Messenger user, but with all of them. I've tried reinstalling Adium and it didn't help.

Here are some more specifications:
I'm using a MacBook Pro
Mac OS X Snow Leopard (v. 10.6.7)
Processor 2.4 GHz Intel Core i5
Memory 4 GB 1067 MhZ DD3 (this is not gonna help you, is it?)

As for Adium it's version 1.4.1., which ought to be the newest version (if it's not, please shoot me now).

If I you need any more information, let me know and I'll try to get it to you ASAP.

Thanks a lot.

[hivalien]

Is there really no solution to this super-annoying problem? T-T