Please help! Rederring Problem.

Hello,

Please help me to solve this problem:

I'm using After effect CS5.5, everything is OK, but when I tried to render, series of error messages:

after effects error: crash occurred while invoking effect plug-in "Levels"

after effects error: crash occurred while invoking effect plug-in "Tint"

after effects error: crash occurred while invoking effect plug-in "Brightness & Contrast"

after effects error: crash occurred while invoking effect plug-in "Glow"

after effects error: crash in progress. Last logged message was: <3548> <GetDepthPinFlags> <5> 24:24

I'm using CPU corei5-3210M, RAM 4GB, VGA ATI Readon 7670M 1GB.

Thanks so much!