Working fine to me... maybe is the MS box..I can get into my router just fine but when I click a menu like interfaces it will just lock up winbox and I can restart it fine but still the same over and over a lot of menus seem to cause my winbox to lock up, not sure if it's a problem that I'm the only one facing or if other people are having the same issues, I downloaded the latest winbox straight from the web server running on the MT and still the same results I guess I could try clearing my cache.