LiteSpeed cluster installation could not connect to the local repository for Activity Logging or Log Shipping
Failover all instances to one node and perform the Litespeed installation from that node. Please note that the installation should use a domain account with admin rights to all nodes and sysadmin rights to all SQL instances. Changes to service accounts should be made only AFTER Litespeed installation is complete.
For additional information, see: http://support.microsoft.com/kb/899182