I tried twice and twice I fail to get these USB to Parallel cables to work. Some printers just don't play nice with them.
I ended up using one of these two options
http://www.newegg.com/Product/Product.aspx?Item=N82E16833704066
http://www.ebay.com/itm/Linksys-WPS54GU2-Wireless-G-Print-Server-USB-2-0-and-Parallel-Port-/170990862968?_trksid=p3284.m263&_trkparms=algo%3DSIC%26its%3DI%26itu%3DUCI%252BIA%252BUA%252BFICS%252BUFI%26otn%3D21%26pmod%3D150994865029%26ps%3D54