Update your graphics driver.
Thanks for responding so quickly.
How exactly do I do that?
Need help ASAP, as I need to be getting on with my University work. So any help with be grateful. I have a Windows 7 laptop, just ask for any more details.
Wait. Do you have Service Pack 1 for Windows 7? If not, get it. (It's a Windows Update). The newest version of AE requires Service Pack 1 on Windows 7.
It says my Windows is up to date... So not sure.
Checked my system properties, definitely have Service Pack 1.