Just to add to some more confusion:
My messenger has been having lots of locking up recently after enabling the display picture album art feature, I use WMP11 on vista ultimate x64
Task Manager shows no CPU or RAM spikes and rest of system is fully functional, messenger doesn't even crash it'll just become un-responsive for a minute or two.
So I tried to turn off the display picture feature, but the nowplaying menu wasn't present on the script button/menu list
I go into preferences and see nowplaying is active, so try to disable and re-enable the script. Part 1 goes fine, re-enabling gives this error.
I'm the only account, admin privileges, I do not have UAC active, so it's not permissions (Well yes and no I have it on silent mode, so it automatically accepts without warning me, but still enables the protective features in internet explorer, should I ever user it)
Seems very odd