Need help to break protection

[joedoe888]

Map: MWS_Hardcore_x4.04

I want to be able to open this map with mpqmaster, when I try to read it, it tells me "error opening archive!" I would like to have a version of the map that I can read and open with mpqmaster or a readable war3map.j file of the map if possible.

[nuzamacuxe]

Openable with the latest version of Ladik's MPQ Editor.

http://www.zezula.net/en/mpq/download.html

MPQMaster is too old...