Heroes of the Pacific - CD to DVD Guide
Make an image of CD1 on your hard drive - or copy all the files from CD1 to a folder (any name of your choice).
Copy data02 from CD2 into the image file, or into the folder you made.
Optional - You can replace the .exe in data01.cab with a no-cd (I used Reloaded's).
You can call the disc anything you want (e.g. HOTP).
The game will now install fully off one disc, however, it will still ask you to insert CD2 - if anyone knows how to edit the setup file to stop the CD2 prompt then please post in this topic!