Can nt instal downlod for psc 1610

Hi, had contacted you about 1 mo ago and I as trying to reinstall the software download again to see if I can print in just black before I buy a new printer per advice from Morris service ticket :[8018845670]. I have removed all hp related programs. And it won't install, I get a drop down and it says it was successful but can't access anything. There are ? in doc one for HP device manager and photosmart studio, but can not open them and see nothing in HD pertaining to any programs. Can you help, I admit I am not not that experience on MAC but trying.
Also the download dated 10-26-07 doesn't download at all had to use the one previous to that.
thanks, Debi Sweeney