Long time reader, first time poster. Finally took the plunge and switched from PC to the 24" imac and couldn't be happier except... I bought the Samsung SCX-4500 laser printer/scanner (you know the pretty shiny black one) and when i click the scan to pc button, it doesn't scan anything. I know its not the printer because I had it hooked up to my PC and it scanned no problem. So it must be something with the imac. I have installed the drivers for scanning too. Any help would be appreciated. Thanks.