I'm trying to backup Sid Meier's Railroads, and it looks like it has a very strong copy protection. It's protected with some version of Securom I could find no cure for

I've used Daemon Tools for a few years now and today I downloaded the latest version and enabled Securom emulation. Didn't work, so I tried that procyon.exe loader (I understand it's the same thing as Securom Loader?). The game kept asking to put the DVD in another drive which would be "easier to verify"; I disabled all other drives except the emulated one and it asked to use an original disk, not a backup...

This game is fairly new, I understand it was launched just this month, is there no solution to get a decent backup to work?

Please help if you can.