Alright, sorry, here's some information.
Adobe After Effects CS6
Yes, everything is up to date
Windows 7-64 bit
"Muzzle_Flash_01 in a .mov"
No error messages
I was importing the Muzzle flash to after effects and it wouldn't respond
No, never worked before.
No other software is being ran.
No 3rd party effects.
Intel i5 Processor 2.67GHz
Nvidia GeForce 310m (512MB)
The problem occurs whenever i try importing these .mov files from the action essentials pack
Please provide a step-by-step explanation of the process you perform that causes the error, and the exact error message(s) you receive.
Did you ever resolve this? I noticed that your graphics card is not on the approved list from Adobe.