There was a problem that if you made your E2B USB drive using the Make_E2B_USB_Drive.cmd file it installed a slightly different version of the grub4dos MBR code which was then not recognised by E2B if you tried to run a .imgPTN file. You would receive an 'ERROR: No Grub4dos installed to the MBR of this drive!' message which had to by fixed by using RMPrepUSB to re-install grub4dos to the MBR.
This has now been fixed.
Also Traditional Chinese has been added to the available languages now.