sorry to dig this thread out of its grave, but I got a few related questions.
First, I skimmed thru that side and still curious about the encryption part. Is opening the port 5900 and leaving firewall intact sufficient for security? I remember coming across a debate where one person pointed out having proper level of security with VNC is somewhat involving, which is why he recommends Radmin instead.
Secondly, UltraVNC is working quite well for me, but I would also like to find if there is a way to access the files on the fly (i.e. play video files without copying them first). This obviously doesnt work with VNC's remote desktop, so setting up VPN is the way to go?
may not be fast enough, but since I am only trying to acess my computer less than like 2 miles away from the point of connection, so its probably worth a shot
EDIT : hamachi might be what I am looking for, well if it doesnt work well then no biggie