Hum, actually I did get past level 5, to level 8 which is supposed to be some SSI exploit as I read here, I just made a mistake while writing my previous message in hurry... I was (am) in a web cafe at Gran Canaria and the counter let me know that I had only 3 minutes of time left. Anyway, I got to level 8 with Proxomitron only, no need for dirty telnetting. You should try it too...