Wow, you don't forget me ever, even though I wasn't so active in the past half year or so.

That's very kind of you all! It just shows again how nice this community is. Thanks a lot!
Well, I stopped playing World of Warcraft for good (it took too much free space on my hard disk, and it was a time-consuming, boring game anyway), but I still couldn't find a solution for
this problem here, so while I'm working on new ideas to fix it, you won't really see my playing TF2 and L4D yet... My apologies!