I am already using v1.2

When I have not done yet, it looks like "invalid password and username" said by red messages below on activate parameter.

At this moment I am trying demo version. My graphic card is geforce 540ti, my operation system is win 8.1 x64.

I have a student version yet. But given octanelive username and password is incorrect. And other hand "Last Connected(GMT)" does not appear to connected, because I have try over and over.