Hi Tim,
Amazing reply, informative responses like these really make conversing through forums worthwhile.
I have near the exact same problem though.
– Exact same camera
– on After Effects CS4
but
– i7 2.80GHz
– 4 Gig Ram
– ATI HD 5700
– Windows 7 64-bit
– WD Caviar Blue 7200RPM
I don’t know if this is enough information to go by, but occasionally when I’m even not using HD footage and just simple text motion graphics, After Effects just seems to slow down whilst I’m manipulating objects in 3D space.
It generally does this after 15 minutes or so, as if there’s a build up of information that it can’t handle.
Looking forward to a response,
Reg.