I'm having some difficulties with scrambled text over the serial port when using my 328 version of the Arduino Pro. It was working before, so this issue is a fairly new development.
Since my code stopped working (Serial-wise, at least), I loaded up the ASCII text example to see what the problem was. Strangely, none of my 328's will run it (I get a screen full of garbage), but my 168's all run it just fine. I get the same result running at every conceivable baud rate. I checked and rechecked that I've selected the right board when uploading.
My original thought was that the first 328 I had simply fried, so I ordered two new ones. Each of the new ones has the same problem right out of the box, so I don't necessarily think I've killed them in any way.
Has anybody else had similar problems?