Have you tried www.winline.com. They claims to have support for HP 7580A, HP 7580B, HP 7585A, HP 7585B, HP 7586B.
As an alternative http://www.howtodrivers.com/model22269.html
(I have no idea if this site is bulls***)
Have you tried www.winline.com. They claims to have support for HP 7580A, HP 7580B, HP 7585A, HP 7585B, HP 7586B.
As an alternative http://www.howtodrivers.com/model22269.html
(I have no idea if this site is bulls***)