To the forum and in particular "Vincent". I used the article in the tech section about fixing rattling windows to get the door trim off my drivers door. Without it I would almost certainly have broken something. I needed to remove the trim to find the cause of a dead speaker. Turned out to be a broken wire. For anyone interested I have a JVC KD-SX875 head unit, VNET 4100 amplifier, DLS 4" foront speakers, VDO rears and a clarion SRW 3041 500W sub woofer. Now that it all works again it sounds absolutly brilliant. The system was already installed when I bought the car.