So just an idea me and my friends have been floating around is to use a combination of Skype/teamspeak and vassal 40k to play Only War online with each other or to use as a visual reference if somebody cannot make it to our meetings. Has anyone tried using vassal to Play only war and how well does it work?

Now obviously the dice built into the program are D6 not D100 but we can use real dice rolls and just use the program for visual reference.

Since you allready use skype and are in need of a Dice roller you might wanna check out this:
http://sourceforge.net/projects/dicerollerv20fo/
I t let's you roll dice using skype.

Havent tried Vassal, just thought that the link could help you if you didnt want to roll real dice all the time.
Hope it helps, cheers!

Well we would still be rolling real dice, its just that vassal only uses D6 so we wouldn't use their dice and just stick to rolling normally.