putty
can't get an access to your page on xinplay... i hope you will read it here...
recently i found 2 game updates which contain some sprx files with 0x407810f0 tag
no one tool can decrypt them including pspcipher... can you check them by yourself, please?
Tales of the World: Radiant Mythology 3 (ver 1.01) NPJH50353.rar
Fushigi no Dungeon: Fuurai no Shiren 4 Plus (ver 2.00) NPJH50698.rar