In an October-November 1999 issue of this magazine, there was an excellent article on doing this job. It's a very good magazine overall for all levels of DYIers. (It's like $20 per year, I think.) Go to Reader Services to order a back issue. It's well worth it.
YOu can read the article on-line too. I'm not sure how EXACLTLY it compares to the printed version but it's still very good. Go to Home Improvements. It's under Interior Improvements, 3rd article down.
My best to ya and hope this helps.
PS: No, I don't work for TFH or renovateyourworld.com ...