Shredcow: I daisy chained mostly drive pedals - OM labs OD, BD2, Crunchbox, Teese Comp, Phase 90, a tuner and RMC2 Wah.
thanks for the advice, edder - i did exactly what you said.
i figured out that the daisy chain was the one wth the problem as i've plugged into the one spot and it still failed. however, after trying for an hour i finally got the daisy chain to work from the pp2+ though - it appears that i need to place some pressure (and angle) the plugs otherwise it wouldn't provide power: i think the plugs are probably faulty...
strange that daisy chain should fail though, its new!