This caller from this number texted me in response to one of my ads on Craigs list with the same kind of post above from Brian. I went to the website and gimp installer plugin needed to be installed. Do NOT click the link to install this. This is no such thing as a gimp installer plugin for websites. This is basically a scam to install malware.
Read this site:
http://blog.meetthegimp.org/yay-mainstream-and-trojaned-gimp-installers/