Please i have this problem who can help me???

i have setting cluster from two server, the cluster with this config is ok:

j have create 6 resource (4 file system resource and two ip address), then i have create two service, in each service there is one ip address and two file system. when i shutdown one server the service go at other server. when i drag and drop a service from node1 at node2 and viceversa is all ok.

the problem born when i add a script in a resource and add resource script at one service. the service on node1 start ok, but if drag and drop the service at node 1 at node 2 i read---->stopping, recovering and failed the same if i shutdown node 1. if i delete script on the service all return in ok status.

where is the problem??

thanks for all