I also have a 16GB SDHC card which the BIOS isn't aware of. Neither of the internal card readers nor a USB card reader (which boots fine in another laptop) will work. It will boot off a USB thumbdrive though. The BIOS is this. I need a way to run Windows from the SDHC card. Either make it boot straight off the card or use a small thumbdrive to run a bootloader that will boot the card. If you need any other info i have Ubuntu Netbook Remix running off a USB drive, and can provide any output you ask for.
Thanks in advance.