Has anyone seen a Sec7 disc like this before

[Evil Homer]

I have been trying to create an image file of NRL Rugby League 2 with Alcohol 120, it's a SecuROM 7.00.00.0008 protected game which I've been using the Securom New (4.x/5.x) datatype and when I try to mount the image I get this error message. "Unable to mount image, Invalid image file" .
Anyway it's a CD-ROM disc but it looks like a movie disc more than anything, the only files on it are 5 *.mpg files. The disc looks like this

D:\ DATA\MOVIE
umovie0.mpg
umovie1.mpg
umovie2.mpg
umovie5.mpg
umovie6.mpg

There are no other files anywhere on the disc other than these 5 movie files.
To install game you use disc 1 (Install disc, obviously) which is unprotected but disc 2 (Play disc) is not used in installation process at all and this is the Securom 7 protected disc and also the problem disc. It's as I've described above and I've never seen anything like this before.
I saw another post similar to this on another forum but it was a different game and a DVD disc that wouldn't mount and the advise they got was to use DVD Decrypter or DVD shrink to make an image and then us alcohol.
I don't know if this is a similar thing but if anyone has any ideas on how to fix it I would really apprecialte it.
Thanks for any help!
Any ideas on what other methods or software that would create and image of this type of disc would be extremely helpfull.