WampServer

I've installed wamp 1.7.0 with 2 add-ons (PHP4.4.5 and OPTIMIZER3). I wanted to test out PHP4 and clicked on the switch to change to PHP4, after doing so apache wont start. I get the Stop Icon next to Apache. Options available are Start/Resume, Test port 80, Install/Remove Service. I've clicked on Start/Resume many times and nothing happens. So I was hoping one of you bright members would help m
Forum: WampServer English