Sql log shipping – CMDEXEC subsystem failed to load 1

We came cross strange problem related to subsystem failure which says The CMDEXEC subsystem failed to load after log shipping configuration in Sql server 2005. The task was to re-install Sql server 2005 in 64 bit version earlier it was in 32 bit. As per scheduled activity, we have re-installed SQL Server 2005 in 64 bit version ...