There already is a vote, DarkRP

Hi.
Every time i start a job vote on my server, it say “there already is a vote” even if theres only 2 people on the server.
any suggestions ?
Thanks

Get the latest DarkRP.
You get it using SVN.
SVN tutorial: http://www.facepunch.com/showthread.php?t=688324

So i have to re-install DarkRP ?
Well, ok,
Thanks