The original version of CEloader was limited to NK.bin files smaller than 32MB, this came from a limitation in the TFTP header where packet number is coded on 16-bits (short). As the TFTP packet payload is 512 bytes the maximum was 65536 x 512 = 32 MB.

This limitation was a drawback for Windows Embedded Compact 7 where images often come bigger than 32MB. I supressed it by simply letting the packet number go back to 0 for packet # 32769 and EBOOT.BIN accepts this re-initialisation.

You can download version 1.1.1 of the CEloader application and its source file on