i tried all sorts of messing around with mine mate, new seats at 45 quid a go, doors stripped down to silicone them up, but in the end a little 4-5 mm hole in eather side of the rubber seal worked a treat. It took an entire 5 mins with a pair of side cutters after all the other messing around and money i threw at it. Its a good job she's worth it!

just cant win.