Hello George,
It's really intriguing, you are the first person who says me that. It works perfectly with me and my computer is completely clean. (regularly checked with Eset Nod32 antivirus)
I use this hosting website since many years to share pictures on forums and I never had any problem...
When in doubt, I also checked Google to see if there were complaints about this site and I did not find anything.
Otherwise, all pictures I post here are also on my website, of course.
Please, about this kind of problem send me (or a moderator) a private message instead. Not directly on my sales. Thank you very much for your understanding.