I have been having problems with the skydrive app taking huge amounts of bandwidth and eating up my quota. this month it cost me over $20.00 of extra bandwidth charge, even though my limit is 60G and I don't download videos or anything too big. 

I have been reading some discussions that say people should uninstall and reinstall the app because there is a new version.

However, this is a bit of a pain in the neck--I have bout 50G of storage space on Skydrive, and it's pretty full, so it will take a long time to upload and eat up my entire quota of bandwidth for the month. 

I also have two computers using the app so this doubles my bandwidth usage to do this much restoring.  One is a laptop so it is not on all the time, but when I do use it, it begins to constantly check for updates, too, thereby using more bandwidth. 

So I want to make sure I don't already have the most up to date version.  If I do, this will be a waste of time and expensive.  

How do I check for the most recent version information? 

I'm running Windows 7 on both machines, and I think they're both 64bit/

-Dan