New update: I've now tried skipping through installation using 'Ignore' for both drives. Each drive seems to find different 'corrupt files', though annoyingly with some overlap, so that a double install will not solve the problem.
It is DEFINITELY some kind of installation program glitch, therefore, as both my drives are not only brand new but work perfectly with other things.
System specs, in the hope that they will help:
Win 7 Home premium 64 bit operating system.
3.2 AMD Phenom 2 quad core processor
Twin Samsung Writemaster DVD read/writer drives
GeForce GTX 285 GPU
Game drive is one Terabyte, so no lack of space, either
8 Gig RAM
As you can see, this is NOT a crap machine. It should run Ego Draconis very easily, but instead I can't even install it. I'd like to know why not - and far more importantly, how to correct it...
