I knew I have heard this mod name before...now that I remember, that mod came without a dialog.tlk file due to technical restrictions when it was made back in 2004. However, it has been included in the AIOFPM which has a tlk file. You can give it a try if you want: http://www.lucasforums.com/showthread.php?t=135226
Please take the time to read the installation instructions carefully if you try it. This is one of the "early" kotor mods and there were no tools to patch the tlk file at that time so the mod will replace your original tlk file (make a backup).
It's also a good idea to make a copy of the save you want to edit with KSE prior to editing it.