The wally_149b.exe file you have requested: Tools and Utilities / Tools / Wally Beta v1.49b - 1.04mb is not available. Perhaps try browsing all files for the game Quake III Arena and upload any files you want to share or are missing. This is the only information we could locate:
A tool to make textures. This latest build brings support for 24-bit textures which puts Quake III use into the mix.