need help for opening multi mpq achieve

[mengxp]

hello everyone

i have a problem for opening multi mpq achieve

i use stormlib

and i want to open multi mpq achieve and patches

i use this:

SFileOpenArchive open world.mpq
SFileOpenPatchArchive open expansion1.mpq
SFileOpenPatchArchive open expansion2.mpq
SFileOpenPatchArchive open expansion3.mpq
SFileOpenPatchArchive open expansion4.mpq
SFileOpenPatchArchive open wow-update-base-xxxxx.mpq


but i found something wrong that files is not combines between different achieve

and i tried mpqeditor, it doesn't work for opening multi mpq too

is this right way to open multi achieve?

how can i open multi achieve ??