This said full version for Vista and 7, I don't know if you have either, but here's the link for that: http://sai.detstwo.com/sai/#

And heres others you could try: http://www.google.com/url?sa=t&rct=j&q=sai%20paint%20tool%20free&source=web&cd=5&ved=0CFEQFjAE&url=http%3A%2F%2Fdownloads.phpnuke.org%2Fen%2Fdownload-item-view-y-y-b-a-x-a%2FPAINTTOOL%252BSAI.htm&ei=ZvXQTrzhGujn0QGBkenyDw&usg=AFQjCNHZvh8Sv7EnPNRHmfJMNuehAcSSnQ

http://www.google.com/url?sa=t&rct=j&q=sai%20paint%20tool%20free&source=web&cd=4&ved=0CEUQFjAD&url=http%3A%2F%2Fwww.afterdawn.com%2Fsoftware%2Fdesktop%2Fimage_editing%2Fpainttool_sai.cfm&ei=ZvXQTrzhGujn0QGBkenyDw&usg=AFQjCNGNYzaU9PXeGbM5Rnb27GAvoaANmQ

http://www.google.com/url?sa=t&rct=j&q=sai%20paint%20tool%20free&source=web&cd=7&ved=0CG8QFjAG&url=http%3A%2F%2Fpainttool-sai.en.softonic.com%2F&ei=ZvXQTrzhGujn0QGBkenyDw&usg=AFQjCNHWoZntyBsxhNItYrwClM9u-aAnQg


http://www.google.com/url?sa=t&rct=j&q=sai%20paint%20tool%20free&source=web&cd=3&ved=0CD0QtwIwAg&url=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DmkiuEurOo8g&ei=ZvXQTrzhGujn0QGBkenyDw&usg=AFQjCNH8SsS9pYiJ77_gaZKTwlMPHdUzIg

http://www.google.com/url?sa=t&rct=j&q=sai%20paint%20tool%20free&source=web&cd=9&ved=0CHwQFjAI&url=http%3A%2F%2Fwww.systemax.jp%2Fsai%2F&ei=ZvXQTrzhGujn0QGBkenyDw&usg=AFQjCNHRXF7sgLcr5UIqAJPSwxoNjoRJag

I am not real familier with this tool, so I hope these links help.

thanks! i think i have the full version now! you helped me lots!

That's great! I'm happy to hear that!