In the dump I see this error message: CTsProxyFuncTable::m_RpcFuncs.pfnI_RpcReceive returned 1727Error 1727 can mean the following things: C:\>err 1727# for decimal 1727 / hex 0x6bf RPC_S_CALL_FAILED_DNE winerror.h# The remote procedure call failed and did not execute.# for hex 0x1727 / decimal 5927 ERROR_CLUSTER_INVALID_IPV6_TUNNEL_NETWORK winerror.h# The cluster network is not valid for an IPv6 Tunnel# resource. Check the configuration of the IP Address# resource on which the IPv6 Tunnel resource depends.# as an HRESULT: Severity: SUCCESS (0), FACILITY_NULL (0x0), Code 0x6bf# for decimal 1727 / hex 0x6bf RPC_S_CALL_FAILED_DNE winerror.h# The remote procedure call failed and did not execute.# as an HRESULT: Severity: SUCCESS (0), FACILITY_NULL (0x0), Code 0x1727# for hex 0x1727 / decimal 5927 ERROR_CLUSTER_INVALID_IPV6_TUNNEL_NETWORK winerror.h# The cluster network is not valid for an IPv6 Tunnel# resource. Check the configuration of the IP Address# resource on which the IPv6 Tunnel resource depends.# 4 matches found for "1727"Check if you have ipv6 or RPC issues (check the eventlog for details)