Hi aceuk
The Readme file as you refer is pretty much self explanatory, i've run the action myself and it's nothing wrong whit it, it does what it supposed to do.
- Open the 4 PSd files
- go to the TEMPLATE.PSD
* This is the part, that i think you are getting lost in.
- open you icon image n a separate file, it could be any image as the readme file says "but it has to be "48 * 48 px"
- Now i will like you to put attention on this step which is the crucial part, once you have the 48 * 48px image.
Selec the image and press "Crtl + C" to copy the image on the Clipboard and just leave it there, and don't paste it anywhere.
- now find and click or double click on the H2so4.atn " file, which is a Photoshop Action file"
in order to open it inside PS
- But nothing is gonna happen because you just loaded the action file into Photoshop.
- Now in the TEMPLATE.PSD go to the actions palette "If not opened, go to Window>Actions" once there find the DX Template action and run it by pressing the play button located on the bottom side of the palette
- Finally, after the action has ended, and the cycle is finished it will ask you for a location in which the file will be saved, select the destination folder and save your file.
hope this helps.