So, modding is a completely foreign concept to me, and I'm attempting to install the widescreen mod.

Basically, I have no idea what I'm doing, and I can't find any real detailed explanation of what I need to do.

The game is installed, and when I try to install the mod, I get this "fatal error" and it tells me that a DIALOG.TLK doesn't exist.

Clearly, I'm missing something.
Total noob.

Any help would be appreciated.

P.S I'm running windows xp.

If it says it can't find Dialog.tlk, it means you aren't installing the mod in the same directory as the game. (Which you need to do.)

Use the browse button to tell the mod where the game is installed.

I finally figured it out. I feel silly. Thank you.