I installed Vista a few days ago and been happy with it....... until today (well, last night actually).
I noticed my Xnet usage had crept up quite a bit...  thought it was odd so installed Netlimiter to keep an eye on usage.

Have just got home and and checked my email.... 2 emails, 7mb total. (so...we'll say 10mb total allowing for overheads etc). netlimiter however shows me having used a total of 19mb for the past hour.

Where the fudge did the extra 9mb come from ?? I havent been home!!!

Does Vista have something hiding in the background using my data for me ? Im not running any P2P during the day, and only net things I have running are Logmein, MSN and thats about it really. But the data has only appeared in the last hour. Not any other time.

Vista Sp1 installed.

ideas ?