I am using 10.1 on my Compaq presario V4000 laptop. Installation was fine except for my INTEL pro 2200 BG wireless lan card. I had to patch some drivers and at last I got it worked. I am using my laptop for production purposes, so a lot of OpenOffice, krdc, MySQL, Apache and VMWare workstation 5.5. An unsupported patch was nescessary for VMWare to make it work but I am pretty happy with it. It is quicker than 10.0.