The Line6 UX2 is compatible with ProTools 9. ProTools 8 and previous versions are only compatible with Avid hardware (Mbox and Digi interfaces).
You can use whatever method you want to record a video of yourself. Import the video in to the computer. You can then add a video track to Pro Tools and then import the video in to the project.
It can be used for multiple purposes; it is an auxiliarity track that can be used as a group, as a send effect, automation, routing... Basically everything except holding audio or midi data.
Select the regions you want and choose Edit -> Consolidate Regions
You can get demo license for pro tools from Avid website.
You have to have hardware compatible with pro tools, but you can buy it from digidesign website, or almost any guitar center/sam ash store i believe. Like I said if you don't have compatible hardware you can't even start pro tools.
To get iZotope Ozone 5 into Pro Tools you need to first have the program downloaded on your computer. Users should be able to import the program after download.
If you first bounce them down to audio. Otherwise, no.
M-Powered is made specifically M-Audio I believe, as far as what they can do I think it is nearly the same.
By default it is C Major - just change it to what ever your songs key is.
Price.
In fact, there are many free photo recovery software you can try, such as RePicvid, Recuva and PhotoRec.
To record its sound, connect the left and right audio outputs to the line inputs on your M-Audio interface. Add a stereo audio track and then press record.
Plug the left and right audio outputs into your audio interface.
Yes, for twice the price, you can by a second license. It comes in an extra box with an extra set of manuals and installation discs.
Pro Tools 9 uses the iLok USB copy protection system, so you can install the program on multiple computers, and whichever computer has the iLok key inserted will run the program.
To fix the issue with Pro Tools recording in half time and playing back in double time access your Clip view and you can adjust the issue there.