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Troubleshooting Halo Combat Evolved Alerts and Dialogs

Important! This article contains information about modifying the registry. Before you modify the registry, make sure to back it up and make sure that you understand how to restore the registry if a problem occurs. For information about how to back up, restore, and edit the registry, please review the following article in the Microsoft Knowledge Base: 256986 Description of the Microsoft Windows Registry

When Halo Combat Evolved starts there are a variety of dialogs and errors that you might see. Each of these dialogs is permanently dismissible and offers to link you to more information. Generally the errors will look like this:

Halo Error Alert

If you choose not to see this error again, the information will be stored in the registry as a Binary Value under

HKEY_CURRENT_USER\Software\Microsoft\Microsoft Games\Halo

Each error is tied to your video or sound card regardless of whether it is a sound or video card specific issue. This means that the Binary Value will be named something like:

NVIDIA GeForce3 (0x0200):147

The data in this value is a 'y' followed by 0 or 1 depending on whether or not you chose to not show the dialog again and clicked continue or 'continue in safe mode'.

Deleting the entire Binary Value causes the dialog to be displayed again. This way you can make sure that you have not chosen to ignore any important messages.

The following list contains possible alerts that you may see in this dialog box and a possible cause, as well as the official Microsoft recommendation. The Microsoft recommendation is based on the assumption that the error is correct for your situation.

Alert Text

Your system does not have enough RAM or virtual memory to run the game...
We are sorry, but your computer's processor appears to be running too slow to run the game...
We are sorry, but your computer's video hardware is below the rec. min. spec for this game...
Your computer's video driver was not tested with this game...
Your computer's video driver is known to have serious issues with the game...
We are sorry, but we have detected that the game did not exit correctly...
We are sorry, but you need to have DirectX 9.0b installed to run this program...
We are sorry, but your computer's video hardware has less than the rec. min. video memory...
Your computer's hard drive has less than 100MB of available disk space...
A problem occurred initializing DirectDraw. Hardware acceleration maybe disabled...
A problem occurred initializing Direct3D. Hardware acceleration maybe disabled...
A problem occurred initializing DirectSound.
A problem occurred initializing DirectInput.
SHFolder.dll is missing, we recommend you reinstall.
Halo PC requires a 32 bit color quality setting to play in a windowed mode...
You started the game while holding down the control key.
We have detected that one of the Halo PC files is missing or corrupted...
We are sorry but there was a problem accessing your personal Halo PC files...
Halo is not compatible with the anti-aliasing mode overrides set in the control panel...
Your computer's sound driver was not tested with this game...
Your computer's sound driver is known to have serious issues with the game...
There is a copy of Halo already running on this machine.
We have detected the video card in your machine may be a prototype...
Your product key is invalid. We recommend removing and reinstalling the game.

 


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