Read the current battery charge/discharge rate on a laptop

[yasirshailkh]

I have HP Pavilion DV2 Notebook PC I want to update bios, every time I try to update HP Pavilion DV2 Notebook PC Bios when installation process complete 10 second restart countdown start after completion of countdown then computer shutdown and nothing happen everything is normal as before, instead of restart and successful Bios update. I've tried to update Bios in both Windows 7 and Windows Vista but it doesn't work.and when i statrt my webpage so its dnot working properly.