2. Open PSP and get a new image of a size you want. I used a 500 by 500 transparent image.
3. Fill with a nice color of your choice.
4. Go to blinds under textures and give it 6 width, 52 opacity and light from left to top and white in the color box and click OK.
5. Now select your selection tool and find the rounded rectangle and set your settings on 8 for feather and anti checked and drag out the rounded rectangle leaving a bit of the border of the blinds showing around the outside of it.
6. Get a new layer and fill with a nice color of your choice.
7. Select none.
8. Now go to image add a border of 10 in all boxes and the color you just filled with for the center.
9. Now you have a blank background tag.
See below for more information.