LaunchU3.exe

Hi there,

I have this LaunchU3.exe in my trash, and made the mistake of dragging it onto the desktop to try to open it. I've figured out it is from the Sandisk drive I bought, but I can't get rid of it. Trash won't dump it because it's locked, and I can't move the copy off my desktop because it is locked. I've downloaded the Launchpad uninstaller from the Sandisk site, but when I try to open it I get a message saying that there is no application to open it with. I've also tried opening the icon on my desktop so I could unlock it to move it, but it says to pick an application to open it, and I don't know what I'm supposed to pick.

Can anyone help an admittedly pretty unsophisticated user get rid of this annoying thing!

Thanks so much!