@Vash11779 - You are correct, but I'm not sure why the HD limit is only 10 mins (Canon limitation, OR FAT16 limitation if your card was formatted fat16). I think it is more dependent on the FAT filesize limit (I could be terribly wrong). I actually don't remember how I formatted the card I'm using, but cardtricks just reports it as FAT filesystem. I recorded a 22 minute video using 320x240 and a 15 minute video using 640x480, and in both cases I could have recorded longer. On the other hand, I started recording at 1280, and the camera stopped recording at ~7:45 mins. The file size once done was not exactly 2G, more like 1.8G, but the video was NOT 10 minutes long, which makes me wonder about max filesize. I should reformat the card making sure it's fat32 (4G filesize limit), and test again.