Pff. The mistake was silly, actually. You misnamed the filepath "Rocket Mortar.rte" instead of "Rocket Launcher.rte". You also directed the sprite path to a non-existing null.bmp, so i had to make one of those too. It works fine now.

The sprites aren't particularly beautiful, but I like how everything works. Nice weapons you have there.

The rockets themselves could do with a different sprite that look more rocket-y, though. As it is they look more like rocket-propelled tank rounds minus their shell.

ya know. you can change them your self (if you do, try not to expand the canvas or youll have to mess around with some annoying offsets)

I like the look of these.
Also RP weapons kick ass, total dl.

Looks sexy. Downloading.