I have upgraded my Laptop (ASUS K55VM-SX046R) from windows 7 to windows 8 pro.
and I have tried installing Adobe After Effects CS6 as well as CC both one by one. Both gets installed successfully and even opens without any error. But then i got this kind of screen(same as i have attached), In composition area, it just shows white blank portion, there should be video instead. But I'm not getting the video and just this white screen. Same happened with Photoshop CC (64bit), in drwing canvas it was showing just a balnk space (not white color, but of grey or any default color), and when i installed 32bit version Photoshop CC, it worked perfectly. Anyways, Photoshop issue is just to ask you that, is it because of 64Bit versions or anything else?
Thanking You :-)
Same old: You have messed up your CoDecs by installing some CoDec pack or whatever or there is an issue with hardware accelerated decoding due to a misconfigured graphics driver. Update the driver, uninstall the CoDec pack, reinstall the Adobe programs.