We have Pearl 2010 and we need to make backup of our system, but it`s not possible, because of Couldn`t Initialise Disk System while we insert USB-flash.
We have tried with flash with volume`s size in 8 mbm with volume of disk in 1/2/4/8/16 GB but noone flash wasn`t initialised. I tried to format that memory stick to Fat/Fat32/exFat/NTFS .... also didn`t help.
In manual was written, that we should use disk with 760 kb or 1,44 Mb volume size.... But where we should take this size???

Can anyone help us with that problem?