Event ID 13508, Source: NtFrs

The File Replication Service is having trouble enabling replication from BELL-AD-PRIMARY to SERVER1 for c:\windows\sysvol\domain using the DNS name Bell-AD-Primary.ambition24.com. FRS will keep retrying.
 Following are some of the reasons you would see this warning.

 [1] FRS can not correctly resolve the DNS name Bell-AD-Primary.ambition24.com from this computer.
 [2] FRS is not running on Bell-AD-Primary.ambition24.com.
 [3] The topology information in the Active Directory for this replica has not yet replicated to all the Domain Controllers.

Troubleshooting:
* Check if SYSVOL is shared by using the "net share" command on all Servers?
* Is the FRS running on all Servers?
*  Run dcdiag and netdiag on both servers. to check

replication please run repadmin /showreps >rep.txt.