Might I suggest you try out the LW beta 4.1.5 b/c it's apparently solved 'some' other peoples probs. Ask around for these 'other' people at school & see how they managed to succeed. Swap them a coke for a copy of their LW prefs. Ask them how they achieved it. Even borrow yourself over to have a look at their set-up. There's a lot of students (who try to connect via their school) who ask why they can't connect on this forum, yet there's no simple straight forward answer. Not all schools are set up exactly the same way. Some specifically block some don't. If you can possibly have the patience, then hopefully this can be sorted out. There's other issues in regards to getting thru schools' ports if their not all blocked.

It would be 'mighty great' if u could find out how these other people connected using LW & post back to us so we can also help others if it applies to them.