COM+ and MS-DTC errors after OneCare back up to network location

[dmt]

Event Type: Error
Event Source: MSDTC Client
Event Category: (10)
Event ID: 4427
Date: 12/16/2007
Time: 10:14:40 AM
User: N/A
Computer: T
Description:
Failed to initialize the needed name objects. Error Specifics:
d:\qxp_slp\com\com1x\dtc\dtc\msdtcprx\src\dtcinit.cpp:215, Pid: 4076
No Callstack,
CmdLine: C:\WINDOWS\system32\dllhost.exe
/Processid:{02D4B3F1-FD88-11D1-960D-00805FC79235}

Event Type: Error
Event Source: COM+
Event Category: (98)
Event ID: 4691
Date: 12/16/2007
Time: 10:14:40 AM
User: N/A
Computer: T
Description:
The run-time environment was unable to initialize for transactions required
to support transactional components. Make sure that MS-DTC is running.
(DtcGetTransactionManagerEx(): hr = 0x8004d027)