If the texture pack you are using supports the "Mods and Texture Packs" menu in the game, you should install it using that method instead.
The Minecraft Mod Installer
simplifies installation of custom graphics and other mods for the Minecraft client.
When you install a mod, it automatically creates a backup of your Minecraft client before editing it, which can be restored from within the UI.
It can also automatically detect textures and mods inside zip files, so you can install them directly from the zip file without you or the mod's author doing any special preparation.Version 1.2
- Improvements to dedicated server support
- Fix for backups not working if Minecraft was installed in an unusual place
- Support for named backups
- UI improvements
- Fix for crash on startup if no backups existed