Help! BMW E36 Window Stuck Down!

Looking for advice on how to diagnose a stuck window on the BMW E36 convertible. If you have any advice, or links to forum posts with a walkthrough, please let me know! I would also be open to converting the window to a manual hand-crank window, if you have any advice on that, too. Thanks!!!

The BMW E36 is the third generation of the BMW 3 Series range of compact executive cars, and was produced from 1990 to 2000. The initial models were of the four-door sedan body style, followed by the coupe, convertible, wagon and hatchback. The E36 was the first 3-Series to be offered in a hatchback bodystyle. It was also the first 3-Series to be available with a six-speed manual transmission, a five-speed automatic transmission and a four-cylinder diesel engine. The multi-link rear suspension was also a significant upgrade, as compared to the previous generations of the 3-Series. The high performance E36 M3 is powered by the BMW S50 or BMW S52 straight-six engine.
(Description courtesy of Wikipedia)

1996 BMW E36 328i Convertible

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