Problem with the client
To install texture packs in your WoM Minecraft Client Wrapper easily, please see this topic:
Installing textures easily!
1 reply [Last post]
vigda123
WoM Member
Members
WoM Member: 27674
WoM Coins: 0

I already but the file minecraft.jar under lib the folder, but it just says: Error failed to run minecraft

Halofannr1
WoM Member
Members
WoM Member: 30999
WoM Coins: 0
Wrong section

I think you are in the wrong section.
And i really have no clue to fix you're problem