There are two ways to install textures into onOne Software. The first way is manually, and you can follow the instructions in this video tutorial. The second way is by using the .ONPreset
1. First, download your "onOne Installation File" from your download link.
2. Then, double-click on the ".ONPreset" file. (This works best when the onOne Software application is either not opened, or is in the "Browse" module. If you have it open in a module, such as "Perfect Effects", then double-clicking the .ONPreset file will do nothing.)
3. onOne Software will launch, asking you if you would like to install the textures. Click "Yes".
4. The textures will install automatically, and you will see a window pop up telling you how many textures were installed. It will always show at least double the amount of files installed, such as, if you have a texture pack with 20 files, it will say "The preset package xxx has installed 40 new files", however you will only have 20 new texture files installed.