I had that problem originally when I first installed CS5.5 (Production Premium) as well. It seems that sometimes, the MPEG decoders don't get initialized on first launch. Try shutting down the apps, possibly restarting the computer, and then relaunch Premiere/AE. That worked for me.
No luck Still no HD presets in Premiere, still no .m2ts / .mts (AVCHD) support in Premiere nor After Effects...
Any other way to manually initialise the mpeg encoders ?
Was this a downloaded or disc version? I'm assuming it's the retail version; try deactivating (Help > Deactivate) and then reactivate.
In my version it worked straight out of the box. Where as iMovie on my Mac doesn't support .mts PP CS5.5 will. Connect cam to pc/mac and import moviefiles. If you can't choose AVCHD from start choose another preset and import the files. Does PP give you a warning? BTW are you perhaps using PS CS5 instead of 5.5?
I will try to de active and re activate it !
I use both CS5 and 5.5. Both seem to work, except for the fact that no CS 5.5 software accepts avchd files, and CS5 does. Haven't uninstalled CS5 yet and now i'm glad i didn't, at least i have something to work with
Hello MAmbo88! Hello Everybody
Today i found myself in the exact same situation that you described, Mambo. I wonder if you fixed the problem, how did you do?
After efects says that the file might be broken and Premiere Cs5.5 that the file is not suported.
Thanks in advance!!
I have the same problem! I need to edit m2t files for a big project I'm working on. Did you find out how to make CS 5.5 support m2t files? Please get back to me!