Updating users of new version of plugin

Hi i have just updated one of our plugins and the new verison folder is showing in trunk and tags and its showing on wordpress as 2.0 but its not alerting in the plugins area that they need to update

Im using tortoise svn and in my tags folder i have 3 folders one for each version that i have had including my new version and all have checkmarks on the folder is that what is causing an issue? should only the new verison be checkmarked green?

If so how do i uncheck the other 2? and resubmit the tag folder?