X|Y|ZModem support in Supervivi

Hello,

I have a mini2440 card with SuperVivi version 0945-2K on it.
I want to download binary files using the command "load ram 0x30000000
622000 x" but getting the message "Not support XMODEM". I get the same
messages with Zmodem and Ymodem.
According to the spec - it should work. Is there another version? 
What should I do?

I am also getting same, So i think this support is not there in suparvivi.
but it is enable in vivi.

check link for xmodem in vivi.

http://www.linuxquestions.org/questions/linux-hardware-18/any-x-y-zmodem...