I have a tx2500. for minor tasks like internet browsing it hangs and becomes non responsive. the cooling fan will blast constantly and streaming video is absolutely horrible. The battery life is variable greatly depending on wheater it's a day that the cooling fan decides to constantly stay on and rev at difernet RPMs (tablet is very warm while its on). I have the power settings on high performance and I have also done a fresh recovery to restore all of the original settings. my bios is F.08. The processor is 2.1 ghz and I have 3gb of ram. I am totally not able to stream video off of hulu, comedy central, or you tube without excessive delays and choppyness. It takes approximately 3mins to boot up if gets that far at all, it often hangs during boot up. I have two batteries. One is almost a year old and the other is two months old. The tablets reacts the same way on either battery. My net book (1.2 ghz atom processor) handles all of this fine so it's not the internet source for the video streaming problem. I have complained to HP about the performance and after two hours on chat and hour on the phone with a customer service rep they finally agreed to let me send it in under warrenty. Reading various threads on this site makes me think I'm going to get it back from HP with "we found nothing wrong" or we replaced something and then the problem will still remain. Any suggestions on how to get this tablet to operate like a 2.1 ghz duel core and reliablely would be greatly appreciated.