I try to import mp4 files to After Effects, but only images will import. It doesn't give me an error message or anything, just simply ignores the video files. I am using After Effects CS2.
I am using After Effects CS2.
Forget it. Those old versions cannot import these modern formats. Back then this was all handled through Quicktime.
You can use the free Adobe Media Encoder to convert the unsupported MP4 files to After Effects CC supported file formats.