If I had to hazard a guess, I'd say that this is the result of some incorrect procedure for removing keys in which the unfortunate poster somehow managed to spawn numerous redundant entries. (E.g. Teutonic0000, Teutonic0001...).
The issue can be fixed but by now it is probably best to leave this tool and breakout the registry editor (regedit). You can see what the mess looks like before you try to fix it that way.
Some relevant info burried in a couple of posts of mine earlier in this thread might come in handy, too:
http://www.twcenter.net/forums/showt...4#post10019274
http://www.twcenter.net/forums/showt...0#post10029670