I'm not sure if this was reported before, but I'm unable to use the "search thread" function for some reason, so please excuse me if this is a repost.

I've OCed my phone today to 800 mhz following the instructions in jakiman awesome post, then used the following command to fix the "about" page :
apt-get install --reinstall mp-fremantle-003-pr

everything seemed to be running smoothly, until I got on the bus heading back home and started panucci to continue an audio book I was listening to, I had no problems with the files from this book before but now they seem to stutter a lot, like every 1-3 mins

I do believe this is related to OCing the device, but I'm going to test more by restoring the original kernel then replaying the same files and see if I get the stuttering or now, and will report here.