I was messing around with my sound card and I've now somehow mapped the ctrl + space key combo to some sort of text recognition feature of Windows Vista (SP1). This happened once before and of course I didn't document the fix (it may have just fixed itself). Anyone run into this? I hit ctrl + space and Microsoft Anna says, "There is no text". I could use Alt + Space, but I don't want to.  Any ideas for remapping? I don't have the language bar running, and I've confirmed that all other languages are disabled and all text related assistance utilities are disabled too.

Thanks...