Messiah ~mounting doesn´t work~

[sayurichama]

Well I´m very eager to play Messiah, but I can´t mount the images.
When I unpack the game I get a .bin and a .cue file, but Demon Tools gives me an error when I try to mount them.
I think I have to do something to the files, before it can be mounted, but I don´t know what...

Hope anyone can help me
Thank you!

[DaemonDragon]

I suspect it's because your file's corrupted. What size are your files?

[sayurichama]

the .bin file around 600.000kb and the .cue file 4kb for the first disk. On the second the .bin is about 300.000 kb.
I´ve already tried different sources, but it shows an error all the time...