I noticed a lot of computation errors when I had two or more VM's running together in Virtual Box and it was pointed out to me that there's a known issue with 4.2.18 by someone at Test4Theory, one of the other projects that uses Oracle's VB (RNAWorld also uses it). See this thread: http://lhcathome2.cern.ch/test4theor...ad.php?id=1339Kai you might want to move this thread to News or at least copy the gist of it into a post there?

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