Dear Experts,
I have Batman Arkham Asylum on my Windows 7 desktop. I have 4 GB RAM and a Radeon HD 6670 video card. I have already checked and I have verified that I pass all the requirements. The problem is that when I double click the shortcut on the desktop, the screen goes black except for a strip (about an inch thick) that can be seen of the desktop on the extreme side of my monitor. The strip keeps blinking and so does my cursor. The only way to get back to the desktop is to log off or switch off the PC. Please help!