Thanks Tom, changing the image to 8 works. Much appreciate all of your hard work.

I have the same issue - clean centos 6.5 install, fog 1.1.2.

The fog services were not running however I have started them and added to services. I did not see them listed in rc.local or as a service.

chkconfig --list
FOGImageReplicator0:off1:off2:on3:on4:on5:on6:off
FOGMulticastManager0:off1:off2:on3:on4:on5:on6:off

FOGScheduler 0:off1:off2:on3:on4:on5:on6:off

multicast.log
06-26-14 1:53:40 pm] * Checking for new tasks every 10 seconds.
[06-26-14 1:53:40 pm] * Starting service loop.
[06-26-14 1:53:40 pm] | Task (30) is new!
[06-26-14 1:53:40 pm] | Task (30) /images/WIN8 image file found.
[06-26-14 1:53:40 pm] | Task (30) 1 client(s) found.
[06-26-14 1:53:40 pm] | Task (30) sending on base port: 51358
[06-26-14 1:53:40 pm] CMD:
[06-26-14 1:53:40 pm] | Task (30) has started.
[06-26-14 1:54:40 pm] | Task (30) is no longer running.

[06-26-14 1:55:40 pm] * No tasks found!

This repeats anytime we attempt to run multicast. udp-sender is not running or started.

We can start the client in debug mode and use udp-receiver along with udp-sender on the server to get it going. It appears that it is bombing out on creating the cmd to start udp-sender but I have not looked into the multicast php files to see if I can spot the problem.

any suggestions on where to start looking?

Thank you.