"Failed to launch a critical file"

Mac Technical Support
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Just bought HotS and installed from scratch. The launcher says it completed updating all files, but when I click play I get "Failed to launch a critical file." It asks me to disable antivirus (don't think I have any) or login as admin (already am).

It's not surprising that the launcher can't seem to find critical files, as I can't find them either. There is no Applications/Starcraft II folder on my computer. (I always install everything in Mac HD/Applications, didn't really look at what the installer was set to, because installers generally default to the applications folder). When I search for files or applications named Starcraft, the only thing found on the entire HD is "Starcraft II-Setup-enUS." I can't even reinstall, because when I run the setup app, it says all the files are there...but they're not there, I don't know where it thinks they are so I can delete them.

getting pretty upset - would like to spawn more overlords.
Did you try looking in your system profiler and look in the Applications tab to see if the profiler can list it?

    1. Hold the 'Option' Key and choose System Profiler/Information from the Apple Menu.

    2. Select the Applications tab under Software and attempt to locate any StarCraft II files


If you don't locate these files, it may be a preference file causing trouble. Then I would recommend going through our uninstall article and delete any files you find remaining and try again.
I found the editor file that it couldn't find during the launch, but what do I do with the file now?
I got the exact same error and i could locate the files (all the starcraft2 files) but what now? Do i reinstall it?
I also received the same notice. It was right after the new SC2 update was downloaded. It tells me to turn off my anti-virus but I currently am not running one right now. I unistalled the program and will see if a reinstall can input the missing file or files.
I also got this, but I'd just like some clarification on another matter; (I've got WoL & just updated to patch 2.1)
Is Mac OS 10.6.8 still supported?
Nope, they dropped 10.6 support in the patch.
I upgraded my mac from 10.6.8 to 10.8 and works again, so you need to update otherwise it wont work
Hey I am having the error failed to launch critical file please turn of your anti virus system and close all applications and try again, it is really frustrating how can I fix it?

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