vr6 wont start...any ideas?

[vwvinny]

i put a new (2nd hand) power window motor in my front left window yesterday. after i turned on my ignition and pressed the window button. it got halfway up/down, then my dash lights started flashing, the immobiliser started clicking then the power went out.
when i try to start the car, the dash lights and immobiliser flash like a disco-light and car wont start. if i hold the key in the start position, one of the windows go down, sometimes the left window, sometimes the right, sometimes rear, sometimes front... what have i done? any ideas?

do i call an auto-electrician or the ghost-busters?

[h100vw]

Check the battery terminals first, make sure they are tight and clean.
Gavin

[dc10]

Well considering its a vr, if its not the MAF, it will definately be the coilpack