Okay, so I've managed to prepare the adventure a bit. Since I'm running it, we will be playing according to D&D 3.5 rules. No prior knowledge of the system is required, and if you don't want to submit a level 3 character, I'll provide one of the 'archetypical' characters of the 3rd edition. I would be hoping to run the game from 20-23 (UTC+1) on Wednesday or Thursday this week. If not possible this week, then perhaps early next week.
Let me be clear: this is a test run. We'll be playing for two-three hours on the first go. This assumes that there will be no technical glitches. I cannot guarantee that we'll play through the whole module in further sessions... this will depend on how well the first run goes, how you fit as a group, etc. I'm looking for four to five players only, preferably in the general European time zones (GMT, GMT+/-1). If you are interested, contact me via the roll20 message system with a character proposal (if you want to submit one), and an e-mail for contact. I would prefer to try to run this on Google+ Hangout, because my test experience with the built in audio/video link wasn't very good.
If you want to submit a character of your own, please send it to me in advance. To keep things simple, please submit characters from the core rules (races and classes) using the point buy system, with 28 points. Starting wealth is 2700gp.
If you have questions, now is the time to ask them.