I have a 17 inch laptop with Tiger and new, just out of box HP SCANJET 4670 (it was purchased over a year ago, but just given to me, unused). I cannot get it to scan. Light goes on, but no scan. I've reinstalled and tried importing out of Adobe photoshop CS. Nothing. No help from HP. Anyone have an answer or workaround? I have a fast approaching deadline to send graphics for a regular column and am at a remote location. Desperate Rob.