The maximum "supported" SD card size is 2GB
The use of 4-8-16 GB cards is no secret and totally functional with proper bootloader
I'm really pretty bummed that it doesn't support SDHC cards though.
Of course the 720 supports SDHC. I've had better luck using Class 6 but there
are several Class 4 that have worked for me perfectly.
Along with the above clarifications, your Red X theory can easily be cleared
up with a simple "google search"
EDIT: Sheeeeesh.... I didn't see there were many pages to this thread. I thought
I was responding to Mnemosyne..as page 2
Anyhoooo...good to see this threads cleared up all his mis-information
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