[SOLVED] program won't launch, Z_Free(): Corrupt Zone Header

[kingkuba123]

Hello, I downloaded and installed MBII just as the tutorial said. After the launcher was done downloading updates and such i pressed play and Jamp launched, but i got the error " Z_Free(): Corrupt Zone Header " and i don't how to fix it or what i did wrong. i uploaded a picture of the error so you can see how it looks like.
If anyone could help me that would be nice

 

[Dorito]

Launch Jedi Academy from the Steam 'Play' button, and instead of selecting 'Launch Multiplayer', select 'Play Star Wars Jedi Academy'. Make sure to have the launcher running in the background still, just don't press play through the launcher.

The launcher should set the right launch parameters so it'll load right into MBII.

If you didn't do the launch parameters it's:

+set fs_game "MBII"

Do that in the properties of your game on Steam, under Set Launch Options

 

[kingkuba123]

Thanks for reply i will try this out and see if it works.

 

[kingkuba123]

I did that and academy crashed. I then launched multiplayer and it worked yet the game kicked me out saying the launcher had to be on so i did that and it works great now. can't wait to start playing MBII.
thanks for the help!