I've lost the ability to run. Played for just a few minutes this afternoon and now my character can't sprint anymore. I searched this problem up to no avail... I'm 50 pounds under the encumbrance limitation, don't seem to have any diseases, just took a full night of sleep and even double checked the caps lock button. I walk slower than normal... but *not* as slow as if I was over the encumbrance limit. When I press the sprint button I get a short (few footsteps) burst where my stamina drops perhaps an eighth or so down the bar but then it immediately stops and I'm making the huffing tired sound. I've tried restarting a few times as well. If somebody could let me in on just what I'm missing here it would be great... Help!