1) See this post
http://forums.dlink.com/index.php?topic=61084.msg246418#msg246418
You need to use ?profileid=1 when looking at the image snapshots url to get HD image. Else F/W 1.20 will pull an undefined profile with NON HD image and looks like crap with waves and stuff in it.
2) I have recording to SD card set to profile 2, 720p, 30 fps on both cameras. 50meg max.
I noticed my indoor 1.20 f/w camera was creating 1 minute files (in auto, was grainy, so not much compression with every pixel changing every frame), vs the outdoor view, which was 3-4 minute files. What the heck I thought.
I put the 1.20 f/w camera on the outdoor view, and it would not get to 50 meg, but stop short at 36-43 meg before starting a new file.
I shut down recording and put the SD card in my computer and examined the files.
I already knew the 1.10 card would record to SD about 7 fps second.. this would give me at least 26-32 hours before it would 'roll over' and I would lose data.
What I found was that - the 1.20 F/W is actually recording at 26 FPS!!!! holy smokes!!! That's amazing!!! So I can back that down to say 15 fps and actually get 15fps.
So F/W 1.20 must have a bunch of optimizations finally to make it really run a lot better.