Can no longer access OwnCloud after installing OpenVPN

Hi all, sorry if this is the wrong place to post this but I installed owncloud, configured it properly and it worked fine, i could access it from a domain name, download and upload medeia, etc.Then I Installed and configured OpenVPN and can no longer access the server. Whenever I try to coect to the server the coection times out. The server runs Apache2. This is my network interface file.

auto lo
iface lo inet loopback

auto br0
iface br0 inet static
address 192.168.0.19
netmask 255.255.255.0
gateway 192.168.0.1
bridge_ports p3p1

iface p3p1 inet manual
up ifconfig $IFACE 0.0.0.0 up
up ip link set $IFACE promisc on
down ip link set $IFACE promisc off
down ifconfig $IFACE down

Any idea what might have happened?