This sounds very strange and unlikely to me. AFAIK the DiskOnChip is 
just a flash chip with IDE interface, and shouldn't care about the 
filesystem at all. Thus, you do not need VFAT support, just dd the 
desired image to your DiskOnChip and you should be up and running.

--
Thomas Hertz

Eric van Dijk wrote:

>Hi there
>Iam wondering if this is also  will work ?
>i search but i did not found anything about the vfat option in the kernel
>
>So my question is this also in de kernel  ??
>
>"The DiskOnChip uses the VFAT file system, so your kernel needs to support vfat. Mount it using the
"-t vfat" option. "
>http://www.gctglobal.com/Download/3rd_LED/IPSec_Router/ipsec_router.html
>
>
>thank you 
>
>Eric van Dijk
>  
>