Ok well yesterday i downloaded Ace of spades with firefox. After done downloading it asked me to use somthing as a exe. so i picked my hypercam.exe and just thought nothing about it.
Now when ever i want to play it wants me to run hyper cam. I unistalled hypercam and gives me this.

Firefox can't find the file at aos://2257232726.

Check the file name for capitalization or other typing errors.
Check to see if the file was moved, renamed or deleted.

Help?

While in Firefox got to Tools > Options Then click on the Application tab.

Now at the top there will be a search box type in aos. Now there should be an entry for aos, with an action associated to it, check to make sure that it is pointing to client.exe (For example mine shows: Use "C:\Ace of Spades\client.exe" "%1")

You should be able to change it. In fact in the dropdown box there may be a ( Use "C:\Ace of Spades\client.exe" "%1") entry, along with a hypercam.exe entry, just change it to the Ace of Spades entry and that should work.

Hope that helps.

I got a problem too, I go to the application tab and type aos but it dosent so what is the problem?