Ruatha, fyi I am having the same problem with getting the game file on mine.
http://pbw.spaceempires.net/geoschmo/survivor2/
I got around it by modifing the index.php to look for the file directly instead of pulling up the upload.php file. But that's not a good permanent fix because I will have to modify the index file every turn.
Thanks so much for making these files available by the way. It's a big help.
What are the chances of adding a button to the index that will pull up a new email box and fill in all the player emails? It would make notifying them of a new turn very convienent. I guess you'd just need something to parse the player text file and populate a mailto command. Anyway, just a suggestion.
Geoschmo