Alright, so I have downloaded forge thousands of times before the installer.  But whenever I tried using the installer it just gives me an error saying "Corrupt download detected cannot install."

How do I fix it?

And if there is no fix, how do I manually install it?

 

I've looked around, not only on this site.

EDIT: No matter which build I select it just says the same thing.  I also re-installed MC but of no avail.

 

Thanks,

Meta

Does that happen in the launcher itself {after you click ok} or before you try to run the launcher?

A log/stack would be nice.

Before I run the installer it prints the message.  That's why I can't show a log...

Screen shot it, and how are you running the installer... Try clearing your browsers cache and re-downloading it if it is indeed corrupt.

Gonna try cache reset.  I was simply double clicking it, making my computer use java to open it like usual.  Whenever I try to add an attachment it says error accessing file path.  I have the screenshot and everything perhaps I should upload it somewhere else and link it?

 

EDIT: Should be here.

 

EDIT:EDIT: Tried cache reset didn't work.  Is there a manual way of installing forge?

Interesting, I think I may know the issue

You have a ! in your path which may be fucking up the loading of the data front he jar itself. {Really need to look into figuring out how to inherantly support that}

 

But, for testing purposes, try in a folder outside the one with !

And if that doesn't work, run the install from the command line:

java -jar minecraftforge-installer-1.6.2-9.10.0.819.jar

And it'll print out the exact error you're getting.

Thanks man the non ! really solved it!