Problems Syncing iPod Touch with iCal; Multiple entries

Hi;

I've got a 8 GB iPod Touch (Hi Apple's student deal!), and am having problems syncing it and iCal. Now, everything works fine except that there are two events in my iCal (They are classes, repeat 3 times a week until december) that show up on my Touch as many, many, very, very thin events. Much more events then are put into my iCal.
Now, they are slowing the loading time of iCal, and are screwing up my calender. How can I get them to go away? I've tried using the setting in iTune's advanced section that forces the iCal events over the events set on the Touch, I've wiped the touch back to factory settings and put everything back on, it's all up to date... I have no idea.
Any suggestions?

 

Yep, I did that. It's still persistent; I checked the settings in iCal to make sure it wasn't originating there, too.