Looks really nice, and Im now hiding my original windows taskbar again (well done on getting that start menu to appear from windows 7).
Here is my current bug list (Win7 32 bit):
1) The three 'windows built in' system tray icons in windows 7 don't function from the OD sys tray. (Volume, network connections, and action centre) when you left click on them when windows task bar is hidden. Volume control doesn't work at all for left click no matter if windows task bar is hidden or not.
2) Pop up notification balloons dont seem to appear from the OD system tray, but come from what seems to be where OD has hidden the windows task bar.
3) A digital clock would be brilliant and really helpful (especially if you could left click on it and get up the same mini calendar view that windows 7 brings up).