Itty bitty tiny screen

[Tanuki]

Okay, so I've looked at all the other threads for this problem, but nothing helps.
My laptop died in July, so I got a new one. I finally got around to downloading the heRO setup last night and this morning I installed it. Now, like everyone else, when I try to choose dimension size I have no options. I can't even play the game in fullscreen. The icon is the orange-haired girl, which is the one that's supposed to work. I tried the right-click solution everyone's had, BUT I HAVE NO COMPATIBILITY TAB TO CHOOSE.

I am running Windows 8. I fear I may be unable to ever come back to heRO. :<