Default EDIT >> Have anyone the Czech T-Mobile ROM for Wizard?

Hi there,
im new here coz i have mda(pda) for week only (i had MPx200 before). I wanna to upload other ROM (probably K-Jam one) but i dont have backup for this original ROM and if anything goes wrong so i can broke my warranty so i need this original ROM (if anyone have it). I cant find it at FTP.

Thanx for answer.

EDIT: or how to backup my original ROM ... i cant figure it out ... i surfed forum, im using the search so dont kill me

EDIT2 >> so i did the romupdate dump also i can upload it to FTP but it has size of 512MB (sd card size) and thats impossible to me ... so exist any solution to short this file? THANK YOU