I am new to this site. I purchased a X50v with Bluetooth GPS used, without doing a lot of research. The price was too good to pass up. I've used it a few times and am not impressed with the performance at all. I have used an HP with 2003se and liked it. I have read that you can change back to 2003. Are there any tricks or do you do it just like it says on the Dell page? The battery life is horrible with nothing running and with it turned off it might last 24hrs. I bought a new battery today and will see how that works out. I have considered buying a new X51 and selling the X50v, because I am not that computer savvy and just want a reliable system. Can I get that by changing it back to 2003se?