WinMPQ file list for WC3?

Ok, got an issue. trying to use WinMPQ to explort/import files in or out of the mpq... Problem is I can't find a file list. when I load up the MPQ everything is listed as Unknown

i would use warcraft 3 viewer and do search for in mpq. there's other programs too that have lists but i prefer warcraft 3 viewer lately.