For anybody that knows:
I copied, with hex editor, all the .eix files in the .epk ...
But now, after feleting .eix files, here is the error :
0701 00:35:12210 :: LZObject: key incorrect
0701 00:35:12216 :: LZObject: key incorrect
0701 00:35:12270 :: LZObject: key incorrect
0701 00:35:12288 :: LZObject: key incorrect
0701 00:35:12288 :: LZObject: key incorrect
0701 00:35:12289 :: LZObject: key incorrect
0701 00:35:12289 :: LZObject: key incorrect
0701 00:35:12289 :: LZObject: key incorrect
0701 00:35:12289 :: LZObject: key incorrect
0701 00:35:12290 :: LZObject: key incorrect
0701 00:35:12290 :: LZObject: key incorrect
0701 00:35:12290 :: LZObject: key incorrect
0701 00:35:12291 :: LZObject: key incorrect
0701 00:35:12291 :: LZObject: key incorrect
0701 00:35:12291 :: LZObject: key incorrect
0701 00:35:12293 :: LZObject: key incorrect
0701 00:35:12293 :: LZObject: key incorrect
0701 00:35:12294 :: LZObject: key incorrect
0701 00:35:12294 :: LZObject: key incorrect
0701 00:35:12295 :: LZObject: key incorrect
0701 00:35:12297 :: LZObject: key incorrect
0701 00:35:12298 :: LZObject: key incorrect
0701 00:35:12298 :: LZObject: key incorrect
0701 00:35:12299 :: LZObject: key incorrect
0701 00:35:12299 :: LZObject: key incorrect
0701 00:35:12299 :: LZObject: key incorrect
0701 00:35:12299 :: LZObject: key incorrect
0701 00:35:12301 :: LZObject: key incorrect
0701 00:35:12315 :: LZObject: key incorrect
0701 00:35:12318 :: LZObject: key incorrect
0701 00:35:12319 :: LZObject: key incorrect
0701 00:35:12322 :: LZObject: key incorrect
0701 00:35:12322 :: LZObject: key incorrect
0701 00:35:00006 :: LZObject: not a valid data
0701 00:35:00006 :: Failed to encrypt : atlasinfo.txt
0701 00:35:00029 :: LZObject: not a valid data
0701 00:35:00029 :: Failed to encrypt : system.py
But the client's LZO is the classic one ...