Sunroof sticks and moves slow, HELP!!!!!

[Iamodogg@aol.com]

Hello, 
I own a 90q20v sedan and I am having problems with the sunroof, it only goes 
back about 4 inches, then stops, then another 4 and so on, very slowly, until 
the whole roof gets back.  This is usually a long procedure to open and/or 
close the sunroof. Spring is here and Summer on the way, I would appreciate 
any helpful suggestions or solutions. 
thanks a lot
Steve Cameron
90 90Q 20V