How to Setup HDWallS1. Install HDWallS.
2. Create a folder (preferably on your storage card) called Wallpaper CABs

3. Open HDWallS
4. Go to Menu (Right Softkey)-> Options
5. Navigate inside the Wallpaper CABs folder you created in step 2 and press OK

6. Put the CABs and thumbnails of all the wallpapers you want in the Wallpaper CABs folder you created in step 2
7. Open up HDWallS and tap on the thumbnail of the wallpaper you want and press Set Wallpaper (Left Softkey)!
Note: If you have a problem with the newer HTC Sense 2.1 versions (the ones with the weather clock) go to Settings -> Wallpaper and select YES for the USE DEFAULT WALLPAPER option. Then follow the above steps. Thanks to
lefty11 for figuring this out.
Note #2: You may need to soft reset to get the wallpapers to show on 6.5.