SDHC drivers?

I just bought a 4GB SD card for my camera, and my laptop (HP Pavilion dv1000) has a SD slot....but it cant read it as it is HD format. Anyone know where to get some updated drivers? Maybe I will be able to read it there instead of using the suplied reader

edit: dw, I had to take it back..my camera couldn't read it :( had to go back to 2GB

SDHD cards are not compatible with standard SD card readers or devices, but SDHD compatible readers and devices can read standard SD cards. You can however get 4GB standard SD cards.