determine which language a winxp cd is

what is the file on the cd, probably in i386 folder, which determines the language of the install? in other words, if you had a winxp cd and didn't know what language it was going to install in, how would you find out?

thx.

When the XP CD is inserted into the CDROM drive, the volume name will show up in Windows Explorer adjacent to the drive letter... i.e an XP Pro English version CD will have a volume name of WXPCCP_EN (the last two letters designate the language.)