Thanks guys, OK I've stopped server, deleted server.dat, and started server. @phantasm : concerning the 2 db files, I had corrupted message because they came from a second server (silent-mod under windows, and the real-server is a linux) I just had to erase them, and I have no more message about corrupted files. I can not verify until tonight if XP are well saved since delete of server.dat, I will update post tonight. V581