Since installing the new release of O2, I seem to have lost P:
In it's place is something called (H P: which possibly indicates the location of the virtual P: drive. Dunno. All I do know is that H: is the drive I installed O2 in, albeit in a subfolder of that drive.
But in any case, this new (H P: drive does NOT contain the simple little objects I had made, nor any of the project folders which contained them.
Also, the P: drive has disappeared from Windows in general, replaced by the (H P: drive just like in O2.