I had to post this again, since it says "post closed"?!?
I noticed that my feed doesn't update, so I checked feedburner and I discovered that it has errors. But how could I fix those errors?
The feed url is:
The URL you entered does not appear to be a valid feed. We encountered the following problem: Error on line 562: The element type "description" must be terminated by the matching end-tag "</description>".
Any help is much appreciated, thanks.