Wirelessly posted (Mozilla/5.0 (iPod; U; CPU iPhone OS 4_2_1 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8C148 Safari/6533.18.5) Some HD videos skip when playing them through vlc on my 2010 mbp. However, when I play the same videos on my 2011 iMac there seems to be no issue. It seems to only happen with movies that have a 30Mb or higher bit rate. Obviously I assume the problem is in processor/graphics, but I've read of other people having similar difficulties with vlc. I tried increasing the file cache but it did not seem to help. Is there anything else I could try or do I simply have to play the 30Mb+ files on my iMac? Thanks.