Printer worked well for about 2 months with light duty printing. Now get constant "Out of Paper" errors even though the papertray is full. I've done everything suggested-cleaning roller, etc. After cleaning roller the printer will feed paper for about 5 sheets and then fail again. HP support site says contact them for free cleaning kit. When I contacted then on Online Help site, after a bit of useless troubleshooting, I was told that the printer was out of warranty and cleaning kit would cost $39. I estimate that I printed less than 100 pages of text with this pinter. Since I screwed up and bought extra print cartridges, my cost per page is probably around $2 per sheet. If you own this printer and are planning on upgrading to Vista-beware. There is a good chance the HP Solution Center will have problems.