help please problem with cf card after update

hello guys

I was loading the latest update on jjosx xl334

when I reboot I got the (mpc2500 128mb installed) windown and it just reload it again

then I try to start up pressing stop-window-erase...

then it said "wrong card" to all my cards,,but to the orihinal akai card it said OS FILE NOT FOUND..

need some help guys anyone had this and fixed?

thanks

Does the Mpc boot up?
You can flash os via the load menu too

fixed! thanks