The photo says it all. When I lower the op on my 2005 17T the wall by the wardrobe pulls away by about 3/8 of an inch. I tried securing the screws inside the cabinet, but they pulled right out.
Has anyone else see this on their rig?
From what I can see, it may be a cable adjustment. You might have too much tension on one side. Also, check your guide blocks. It may have a cracked or is missing.