I've ttried that as well, only without success.  I have tried running the update utility on Mac as well as PC (XPSP3) and neither one sees the pedals.  I bought all three pedals just 90 days ago, so I'm assuming they're pretty current, but they did require the middle button power on to update trick, so that's got me a bit confused.  My rig is fairly extensive (HD1 Quad core, tons of outboard gear) so I'm no novice to updating hardware, any pointers or gotchas that might not have been articulated would be appreciated.

Thanks

Reid