Hi Vasha 13
The article I was refering to was by phines at Club V Mag I did print a copy, perhaps if you contact Scott he may know the thread that sent you to the modification page. Although it deals mainly with windows poping out the modification can help the free movement of the windows. For example when I bought my VX it had quite a few things not working including the drivers window following what the phines article described I enlarged the width of the metal rail near the speaker which the window runs down, once I had the new motor I replaced it and the window runs up and down fine every time. The passenger window which I did not modify seemed to work fine when yesterday it stopped just over half way up and i could hear a clicking sound from the switch (probably meaning if I continued to press it something would blow or burn out) so I removed the door panel then removed the motor, with clear access to run the window up and down by hand it soon became apparent that some resistance occured at the point it stopped at, so I pushed the window right up and ran my finger in the rubber strip sure enough the frame pinched at the point around about where the window had stopped so I used a pair of angled pliars and opened this point and widened the rest spray applied a silicone lubricant re-assembled the motor into the regulator and hey presto the window works as smoothly as the other side.
Hope this may help but if you can find the article by phines it is a far better explanation than my ramblings
Best Regards
David Wiltshire