"Windows cannot find 'G:\recycler\e621ca05.exe'."
That's because the virus file e621ca05.exe has been already deleted, however the file autorun.inf in your memory card is still trying to access it, since autorun.inf is a common file the antivirus won't ever look at it (and since the .exe file is deleted your pc is already clean).
In order to get rid of that annoying message simply delete the autorun.inf file inside your memory card, most likely is hidden so enable "show hidden files" in your file explorer->tools->folder options->View->hidden files and folders.
Bear in mind that in some pc your camera got infected so you might wanna scan every pc you've used your camera with.