Curled Cable, Wind Noise, Window Problem

My 88 560SL has a real wind noise problem. The cable at the bottom of the convertible roof "curls" up... and there's a visible gap between the roof and the body of the car behind both seats.

I don't know if you can adjust the tension of the cable and force it to curl down... or do you have to buy a new top?

Also, the drivers side window doesn't fit the top correctly. The rear top corner stays on the "outside" of the roof... and I'm worried it might shatter. Can I adjust the placement of the window? Or does the top of the roof adjust?

Thanks for the help!!!

Michael 'B