I am having trouble printing from Picasa3 to both the HP 6700 & HP 8600 printers. It takes about 8-10 minutes per page. When I print on the HP2600 it prints in about 8-10 seconds. All other programs are printing OK. I have a desktop with Windows XP as the operating system. I am using the printers with a USB connection. Please advise me on this, HP has not solved the problem.