I have a custom CMS i\'ve built that works perfectly on my dev box (Ubuntu/PHP5+/MySQL5+).
I just moved it up to the production box for my client and now all form su
In addition to MRMage's post:
I had to set this variable to solve the problem that some $_POST variables (with an large array > 1000 items) disappeared:
$_POST
suhosin.request.max_vars = 2500
"request", not "post" was the solution...
request
post