I ran cptrace on the computer that AzBrewski described, tried opening a message, and this is what I got. Can anyone tell me the cause of the problem and where to go for a solution, from this information?
10:27:59:890 - CallPilot 05.00.41.154, Copyright 2011 Avaya Inc. All Rights Reserved
10:28:08:703 [4080, nrm, Common] - CIMAPServer::RegisterDataCallback <47ea970:13f3f8>
10:28:08:718 [4080, nrm, Common] - CIMAPServer::UnregisterDataCallback <47ea970:13f3f8>
10:28:08:734 [6824] - CBaseForm::CBaseForm
10:28:08:750 [6824] - CBaseForm::QueryInterface
10:28:08:765 [6824] - CBaseForm::AddRef <1>
10:28:08:781 [6824] - CBaseForm::Release <1>
10:28:08:812 [6824] - CBaseForm::QueryInterface
10:28:08:875 [6824] - CBaseForm::QueryInterface
10:28:08:937 [6824] - CBaseForm::QueryInterface
10:28:08:984 [6824] - CBaseForm::QueryInterface
10:28:09:031 [6824] - CBaseForm::AddRef <1>
10:28:09:046 [6824] - CBaseForm::AddRef <2>
10:28:09:062 [6824] - CBaseForm::QueryInterface
10:28:09:078 [6824] - CBaseForm::QueryInterface
10:28:09:093 [6824] - CBaseForm::QueryInterface
10:28:09:109 [6824] - CBaseForm::Release <2>
10:28:09:140 [6824] - CBaseForm::QueryInterface
10:28:09:171 [6824] - CBaseForm::AddRef <2>
10:28:09:203 [6824] - CBaseForm::QueryInterface
10:28:09:218 [6824] - CBaseForm::AddRef <3>
10:28:09:234 [6824] - CBaseForm::Release <3>
10:28:09:250 [6824] - CBaseForm::QueryInterface
10:28:09:265 [6824] - CBaseForm::AddRef <3>
10:28:09:281 [6824] - CBaseForm::QueryInterface
10:28:09:296 [6824] - CBaseForm::AddRef <4>
10:28:09:312 [6824] - CBaseForm::QueryInterface
10:28:09:343 [6824] - CBaseForm::Load
10:28:09:375 [6824] - CBaseForm::HrGetMsgDataFromMsg
10:28:09:406 [6824] - CBaseForm::GetMsgAdrlist
10:28:09:437 [6824] - CBaseForm::QueryInterface
10:28:09:468 [6824] - CBaseForm::SetViewContext
10:28:09:500 [6824] - CBaseForm::QueryInterface
10:28:09:531 [6824] - CBaseForm::QueryInterface
10:28:09:546 [6824] - CBaseForm::QueryInterface
10:28:09:562 [6824] - CBaseForm::AddRef <5>
10:28:09:578 [6824] - CBaseForm::AddRef <6>
10:28:09:593 [6824] - CBaseForm::QueryInterface
10:28:09:609 [6824] - CBaseForm::QueryInterface
10:28:09:625 [6824] - CBaseForm::AddRef <7>
10:28:09:640 [6824, nrm, Common] - CBaseForm::Invoke DISPID not supported <fff> <3>
10:28:09:656 [6824] - CBaseForm::QueryInterface
10:28:09:671 [6824] - CBaseForm::QueryInterface
10:28:09:687 [6824] - CBaseForm::QueryInterface
10:28:09:703 [6824] - CBaseForm::QueryInterface
10:28:09:718 [6824] - CBaseForm::SetViewContext
10:28:09:734 [6824] - CBaseForm::QueryInterface
10:28:09:765 [6824] - CBaseForm::AddRef <8>
10:28:09:812 [6824] - CBaseForm::QueryInterface
10:28:09:859 [6824] - CBaseForm::QueryInterface
10:28:09:906 [6824] - CBaseForm::QueryInterface
10:28:09:921 [6824] - CBaseForm::AddRef <9>
10:28:09:937 [6824] - CBaseForm::Release <9>
10:28:09:953 [6824] - CBaseForm::QueryInterface
10:28:09:968 [6824] - CBaseForm::AddRef <9>
10:28:09:984 [6824] - CBaseForm::QueryInterface
10:28:10:000 [6824] - CBaseForm::AddRef <10>
10:28:10:015 [6824] - CBaseForm::Release <10>
10:28:10:031 [6824] - CBaseForm:

oVerb
10:28:10:062 [6824, nrm, DM_Exchg] - CBaseForm::HrOpenForm()
10:28:10:093 [6824, nrm, Common] - CNortelComponent::IsThereCoverPage()
10:28:10:125 [6824, nrm, Common] - CNortelComponent::GetCoverPageComponent()
10:28:10:171 [6824, nrm, DM_Exchg] - CBaseForm::HrShowMessage()
10:28:10:203 [6824] - CBaseForm::AddRef <10>
10:28:10:265 [6824, nrm, Common] - CMessageContent::OnItemChanged()
10:28:10:296 [6824, nrm, Common] - CPlayerForm::OnSize() - m_cPlayer is not created yet.
10:28:10:328 [6824, nrm, Common] - CPlayerForm::OnSize() - m_cPlayer is not created yet.
10:28:10:343 [6824, nrm, Common] - CPlayerForm::OnSize() - m_cPlayer is not created yet.
10:28:10:359 [6824, nrm, Common] - CPlayerForm::OnSize() - m_cPlayer is not created yet.
10:28:10:375 [6824, nrm, Player] - CPlayerControl:

ut_volumeLevel(-1)
10:28:10:390 [6824, nrm, Player] - CPlayerControl:

ut_speedLevel(3)
10:28:10:406 [6824, nrm, Player] - CPlayerControl::SetFrameWindow()
10:28:10:421 [6824, nrm, Player] - CPlayerControl::SetPlaybackType(0): Manual = 0
10:28:10:437 [6824, nrm, Player] - CPlayerControl::SetAudioFile(): eAFState = 8
10:28:10:453 [6824, nrm, Player] - CPlayerControl::IsFakeVBK(): chCheck != '*' - NOT a fake VBK
10:28:10:484 [6824, nrm, Player] - CPlayerControl:

ut_clientType(0)
10:28:10:515 [6824, nrm, Player] - CPlayerControl::SetConfiguration(): lConfiguration = 5670872
10:28:10:546 [6824, nrm, Common] - CIMAPServer::RegisterDataCallback <30d3280:2d7b4d0>
10:28:10:562 [6824, nrm, Common] - CIMAPServer::RegisterStatusCallback <30d2df0:2d7b4d0>
10:28:10:578 [6824, nrm, Player] - CPlayerControl::ShowPlayer(0)
10:28:10:593 [6824, nrm, Player] - CPlayerControl::InitSliders(): bShowToolTip = 1
10:28:10:609 [6824, nrm, Player] - CVolumeOut::AddVolumeOut()
10:28:10:625 [6824, nrm, Common] - CVolumeOut::EnableLine(): Enabling Line: Line control "Mute"(0x20010002) has been set to 0.
10:28:10:656 [6824, nrm, Common] - CCPWinMessenger::IsPresent(): Present
10:28:10:687 [6824, nrm, Common] - CCPMCSClient::IsPresent(): Not Present
10:28:10:718 [6824, nrm, Common] - CAddressCtrl::~CAddressCtrl()
10:28:10:750 [6824, nrm, Common] - CAddressCtrl::~CAddressCtrl()
10:28:10:765 [6824, nrm, Common] - CAddressCtrl::~CAddressCtrl()
10:28:10:781 [6824, nrm, Common] - CAddressCtrl::~CAddressCtrl()
10:28:10:812 [6824, nrm, Player] - CPlayerControl::OnDestroy()
10:28:10:843 [6824, nrm, Player] - CComputerPlayer::Stop(bEOF = 0, bUIUpdate = 1, Streaming = 0): msg UID = 0
10:28:10:875 [6824, nrm, Common] - CIMAPServer::UnregisterDataCallback <30d3280:2d7b4d0>
10:28:10:890 [6824, nrm, Common] - CIMAPServer::UnregisterStatusCallback <30d2df0:2d7b4d0>
10:28:10:906 [6824, nrm, Player] - CPlayerControl::~CPlayerControl()
10:28:10:921 [6824, nrm, Player] - CComputerPlayer::Stop(bEOF = 1, bUIUpdate = 0, Streaming = 0): msg UID = 0
10:28:10:937 [6824, nrm, Common] - CAudioPlayer::CanProceed(): Failed - Configuration Object == NULL
10:28:10:953 [6824, nrm, Player] - CTelsetPlayer::CanProceed(): Can not STOP - Player is in Init state
10:28:10:968 [6824, nrm, Player] - CComputerPlayer::Stop(bEOF = 0, bUIUpdate = 1, Streaming = 0): msg UID = 0
10:28:10:984 [6824, nrm, Player] - CVolumeOut::RemoveVolumeOut()
10:28:11:000 [6824, nrm, Common] - CMMPlayer::~CMMPlayer()
10:28:11:015 [6824, nrm, DM_Exchg] - CBaseForm::ShutdownForm(): ulSaveOptions = 1, m_state = 1
10:28:11:031 [6824] - CBaseForm::AddRef <11>
10:28:11:046 [6824] - CBaseForm::HrQuerySave
10:28:11:078 [6824] - CBaseForm::IsDirty
10:28:11:109 [6824, nrm, DM_Exchg] - CBaseForm::CloseGUI(): Save Option 1
10:28:11:156 [6824] - CBaseForm::QueryInterface
10:28:11:203 [6824] - CBaseForm::QueryInterface
10:28:11:250 [6824] - CBaseForm::Release <11>
10:28:11:281 [6824] - CBaseForm::GetLastError
10:28:11:312 [6824] - CBaseForm::QueryInterface
10:28:11:343 [6824] - CBaseForm::GetLastError
10:28:11:359 [6824, nrm, DM_Exchg] - CBaseForm::ShutdownForm(): ulSaveOptions = 1, m_state = 5
10:28:11:375 [6824] - CBaseForm::Release <10>
10:28:11:390 [6824] - CBaseForm::Release <9>
10:28:11:406 [6824] - CBaseForm::Release <8>
10:28:11:421 [6824] - CBaseForm::Release <7>
10:28:11:437 [6824] - CBaseForm::Release <6>
10:28:11:453 [6824] - CBaseForm::Release <5>
10:28:11:484 [6824] - CBaseForm::Release <4>
10:28:11:531 [6824] - CBaseForm::Release <3>
10:28:11:578 [6824] - CBaseForm::Release <2>
10:28:11:609 [6824] - CBaseForm::Release <1>
Thanks