I did finally get my Epson GT-S50 working. I have a tech support contract with iYogi.They were recommended by Dell.

EPSON Copy Factory enlarges ordinary sized documents into larger formats without losing image quality. It delivers an interface between the EPSON range of Desktop scanners and large format printers to enlarge small documents and photographs into large format documents such as A2 posters with the touch of a button.

It took them over 12 hours to fix this. They had to do a total factory reset. I had all my disks. The suspected problem with mine was HP. Hp 8510w Bios Update. I have an hp all in one. Canon Printer How To Install Ink Cartridge on this page. It corrupted my windows files. Upon re install, I had to install the Epson scanned first, this the hp.

I would not buy an epson again. The product works okay now but still double feeds a lot and is very temperamental. When it works right, it really speeds up my work verse scanning with the Hp all in one. I'm really glad I have a scanner, but would not recommend an Epson. I would highly reccommend I Yogi tech support. They are worth every penny.