:sl:
Sis go to your User CP >
List Subscriptions. Are there any topics there? There should be topics there from before you changed your preferences. Or is it empty?
If it has topics, then next to "Notifications" there is a check box. Click the check box to select all the threads.
Then scroll down to where the drop down box is that says "Move to folder..." When you open the drop down, there is a option to delete. Select the Delete Subscription, and move your mouse to go. Now you should be a happy camper...um..LI member. :)
^ I bet that made no sense..so here is screen shot to help inshaAllah.
http://i55.photobucket.com/albums/g125/Labibah/sub.jpg