There is a product called Rock miracle witch is a paint remover , it contains methylene chloride this is great in removing adhesive you should contact the manufacturer to see if it will damage the wood or not. Products containing Methylene chloride may be difficult to find in your area.You can even try sanding the glue off Good luck. Michael c. Malizia The Grout Dye Company http://members.aol.com/groutdye