The chipset, nvidia, via, intel, whatever, download the newest ones, in your case the intel 845 from intel.com
Do a bios update from the motherboard manufacturer first, then update the drivers, then install the larger drive.
The Chipset ur asking about is your "Intel845D" which is your motherboard Chipset
My mobo is MSI, and actually my question is this, can i845d support this kind of hard dirve directly without updating the bios or something like that?
the chipset supports it, whether or not it has the proper bios code is another matter, I woild venture to say yes, if it doesn't you'll only see the limited amount, then you know you need to update it.
Thank you guys, for all your help! It turns out that the i845D does support without updating the bios or something like that.