Got a bit bored today so was playing around with install from source. I got the package unpacked and decided to quit but now I can't delete or move the unpacked package from my desktop. When I try either as user or Root I get:

And yes Seamonkey is the package name. Actually I can run Seamonkey from the package just fine, even picks up and uses my profile in user-home, and if I could just move it off the Desktop I might just keep it. Guess best might be to do a actual install if someone wants to walk me through it.
Note Seamonkey in the repos is a year out of date and I did request an updated package just mostly playing around while waiting for an update.