I have just purchased the aTV for 1st Gen device, installation went well with only a minor problem that you need to use a USB stick less than 1Gb but bigger than 256Mb which was not noted.
I seem to be able to play AVI (Divx) files fine, however MP4 files just crash the Apple TV and in some cases crashes and after 2 mins it reboots. Some of the MP4 files are downloaded from eztv.it and they all play perfectly on my computers but not on the Apple TV with or without FireCore software. Can you please advice how this can be resolved as my camera (Canon 550D) only records in MP4 and would take me months to convert everything.
???