Ive downloaded Disciples 2 gold twice already and both times it has the file has gotten corrupted.
Am I just unlucky or is the file broken, I can't just download it endless times to try due to my amazing 200kb/s internet.
So is anyone else having problems?

I dl'd it on June 14. No issue.

Had a hassle RUNNING it but the advice here on compatibility settings worked.

Try calculating the checksum of the file.
then DL it again. If it says corrupt, get the checksum of the new file. If it's the same, then somehow you're getting the same bad file each time you download. That would be GOGs problem. If it's different, then something is going wrong with your downloading procedure. I guess.