The Bandai Namco support team are "working hard" to iron out issues experienced by some after the launch of Dark Souls II on PC yesterday. The most serious problems include crashes on start up, but there's a selection of issues being reported with things like input devices not working, and some people being unable to access the game. Contact details can be found on the Support Thread on Steam if you're having trouble, along with a list of complaints. You can also check out the PC launch trailer below, which was released last night.