Please help on this...I'm seriously stuck, for once, and those creepy parasitic spider-vampire things(newb talk intended) aren't making it very pleasant to simply look for the answer to finishing the level.

I'm at the point where all the stage seems set, except, doggone it, I can't get up to the topmost pipes while on the Material Plane. Anybody been there, and know what I have to do to succeed? Any advice appreciated.

P.S. Why the heck can't I change my avatar!?