help!.. sunroof problem

[mlswoosh]

i can't close/open my sunroof, the motor is doing its job but then the the cable is not connecting on the rail... so the sunroof is stuck in the close condtion... anyways... nissan dealer is gonna charge me like $800 for a new set... i'm probably just going over to some junk yard...and find one for $150... anyways... my question is does anyone know how to fix it, i will pay for your labor... or knows a good shop that do fix sunroof problems in So Cal, Los Angeles area...

any help would be appreciated...
thanks,
Mike