I used the TES plugin conflict detector, and apparently I have no conflicts...
Thanks anyway, though, Fable.
I did just try a telekinesis potion, however, and that worked fine. So if worse comes to worst I can always stock up on bonemeal and scuttle...
But still, it mystifies me...
I have also noticed that most locks are too complex, which should not be the case (my security is at 50, and a level 20 lock was apparently too complex

). And combat is much more difficult. I'm not really complaining here, magic can open locks, and the battles being harder makes for better gameplay.
But, it does reinforce my suspician that somehow my settings were put out of wack.
EDIT
Bah.. looks like telekinesis might not work after all..

I really hope I do not need to reinstall again.. *sigh*