I need some more help. Okay, Say I can get the wallpaper off the drywall (which it doesn't look good because it's like a wallpapered Paneling)but I have read all your postings and think I understand this part. However,these walls have gaps (big 1/2" gaps) where there is a strip just pressed into it and nailed every 4 feet or however wide drywall is. It looks very ugly. These gaps are the whole length from the top of the cathedral ceiling to the floor. Help!!!! Does anybody think I can do this? If so, How? I would love to just paint these walls an off white but I'm beginning to doubt my ability and I cannot afford a professional.