I currently run version 7 (XP, as our software only runs on XP for now) on all our machines across the country. I know if the machine has been updated to version 14, I can't log on remotley on my computer using verison 7. What happens with the reverse. If I update my version to v14, and leave all our machines with version 7, can I log on via version 14 to machines running version 7?, or do I have to update all machines to version 14.