I generally use IE to run Wartune because I get less response lag even though it throws off some icons when the browser window is resized or maximized in either a 24" or 27" HD monitor. This browser also allows me to log into two different servers at once without much input lag during evevents like GB/MPs. My experience however is that it does not allow me to use it for wartune currently. Here's my experience with wartune on several browsers...
IE: Clearing cache, browser history, virtually everything except reinstalling browser (version 10.0.9200.17028) still has me being redirected to the home page of aeria. Even typing in wartune.aeriagames.com takes me back to www.aeriagames.com.
Has been happening since Friday 7/11, the first day of the ProSiebenSat migration?
FireFox: works fine, no redirect to aeria's main page. (version 30.0).
Chrome: also works fine (version 35.0.1916.153m).
Maxthon: not tested.
I still prefer IE because it allows me to have multiple tabs open but I guess i'll suffer through using chrome for now... Just wish someone will say if this is being looked into since this appears to be the only game that does this on the site (tested just 5 of the games on the main page).