Dumped my install to test another forum import and now getting an Internal Server Error everytime I try to install XF again. It did occur once yesterday when I was testing something different, but then worked without problem. Now it's consistently doing it while creating the database tables. The only error in the server error log I can see is Premature end of script headers Any ideas where to start looking? Have opened a support call with my host to see if anything changed because it used to work without fault.