Much progress has been made. Virtually every playable character has been modified at least with more realistic eyes and/or colors. I've altered the UI to slightly resemble that of LEGO Star Wars: The Force Awakens. Though the pack is not necessarily 100 percent finished, any changes after this point will probably be minor tweaks.
Extract Texmod.exe and Lego Star Wars.tpf to a convenient location. Run Texmod (be sure Steam is running if you own Lego Star Wars through Steam). In Package Mode, select LEGOStarWarsSaga.exe as the target application. Select Lego Star Wars.tpf in the "Select Packages" box. Click "Run" at the bottom of the window to launch the game. You will have to launch the game through Texmod every time you wish to use this pack. If it works, the splash screen should show Disney and Lucasfilm logos in place of the Lucasarts logo.
It doesn't work. I am getting Application load error 5:0000065434
I get that too if I don't start Steam before running the game. Could that be the problem?