I have run a registry cleanup, in fact a couple of different ones and also reinstalled all my DVB-T drivers.
But I still see the same error in the logs, what I don;t understand is how MC can get the friendly name here;
0004851: 2912: TV: CDeviceList::EnumAndAdd: Start
0004851: 2912: TV: CDeviceList::EnumAndAdd: Indexed FriendlyName: 01. 7162 BDA DVBT Tuner0
0004851: 2912: TV: CDeviceList::EnumAndAdd: DevicePath: \\?\pci#ven_1131&dev_7162&subsys_752317de&rev_01#4&13f77309&0&00e0#{71985f48-1ca1-11d3-9cc8-00c04f7971e0}\{3ff44ee5-8547-402a-94f3-d44700020000}
0004851: 2912: TV: CDeviceList::EnumAndAdd: Indexed FriendlyName: 02. 7162 BDA DVBT Tuner1
0004851: 2912: TV: CDeviceList::EnumAndAdd: DevicePath: \\?\pci#ven_1131&dev_7162&subsys_752317de&rev_01#4&13f77309&0&00e0#{71985f48-1ca1-11d3-9cc8-00c04f7971e0}\{3ff44ee5-8547-402a-94f3-d44700020001}
0004851: 2912: TV: CDeviceList::EnumAndAdd: Indexed FriendlyName: 03. DNTV Live! Tiny USB2 BDA
0004851: 2912: TV: CDeviceList::EnumAndAdd: DevicePath: \\?\usb#vid_13d3&pid_3223#0008ca1953ec#{71985f48-1ca1-11d3-9cc8-00c04f7971e0}\{a0f9219e-7c58-4a1d-b8e7-7325f0bc4501}
0004851: 2912: TV: CDeviceList::EnumAndAdd: Indexed FriendlyName: 04. DNTV Live! Tiny USB2 BDA
0004851: 2912: TV: CDeviceList::EnumAndAdd: DevicePath: \\?\usb#vid_13d3&pid_3223#0008ca195478#{71985f48-1ca1-11d3-9cc8-00c04f7971e0}\{a0f9219e-7c58-4a1d-b8e7-7325f0bc4501}
0004851: 2912: TV: CDeviceList::EnumAndAdd: Indexed FriendlyName: 05. AF9015 BDA Filter
0004851: 2912: TV: CDeviceList::EnumAndAdd: DevicePath: \\?\usb#vid_1b80&pid_e402#5&1eaa782a&0&3#{71985f48-1ca1-11d3-9cc8-00c04f7971e0}\{9b365890-165f-11d0-a195-0020afd156e4}
0004851: 2912: TV: CDeviceList::EnumAndAdd: Indexed FriendlyName: 06. AF9015 BDA Filter
0004851: 2912: TV: CDeviceList::EnumAndAdd: DevicePath: \\?\usb#vid_1b80&pid_e402#5&1eaa782a&0&3#{71985f48-1ca1-11d3-9cc8-00c04f7971e0}\{9b365890-165f-11d0-a195-0020afd156e5}
0004851: 2912: TV: CDeviceList::EnumAndAdd: Finish (0 ms)
0004851: 2912: TV: CDeviceList::Init: Finish (0 ms)
0004851: 2912: TV: CDeviceList::Init: Start
0004851: 2912: TV: CDeviceList::EnumAndAdd: Start
0004867: 2912: TV: CDeviceList::EnumAndAdd: Indexed FriendlyName: 01. 7162 BDA Analog Capture0
0004867: 2912: TV: CDeviceList::EnumAndAdd: DevicePath: \\?\pci#ven_1131&dev_7162&subsys_752317de&rev_01#4&13f77309&0&00e0#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58b00000000}
0004882: 2912: TV: CDeviceList::EnumAndAdd: Indexed FriendlyName: 02. 7162 BDA Analog Capture1
0004882: 2912: TV: CDeviceList::EnumAndAdd: DevicePath: \\?\pci#ven_1131&dev_7162&subsys_752317de&rev_01#4&13f77309&0&00e0#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58b00000001}
0004882: 2912: TV: CDeviceList::EnumAndAdd: Finish (31 ms)
0004882: 2912: TV: CDeviceList::Init: Finish (31 ms)
0004882: 2912: TV: CTVManager::CreateTVControlForAllDevices: Start
0004882: 2912: TV: CTVManager::CreateTVControlForAllDevices: Digital Device Friendly name: 7162 BDA DVBT Tuner0 (digital)
0004882: 2912: TV: CTVManager::CreateTVControlForAllDevices: Serialized Name: \\?\pci#ven_1131&dev_7162&subsys_752317de&rev_01#4&13f77309&0&00e0#{71985f48-1ca1-11d3-9cc8-00c04f7971e0}\{3ff44ee5-8547-402a-94f3-d44700020000}
0004882: 2912: TV: CTVManager::CreateTVControlForAllDevices: Digital Device Friendly name: 7162 BDA DVBT Tuner1 (digital)
0004882: 2912: TV: CTVManager::CreateTVControlForAllDevices: Serialized Name: \\?\pci#ven_1131&dev_7162&subsys_752317de&rev_01#4&13f77309&0&00e0#{71985f48-1ca1-11d3-9cc8-00c04f7971e0}\{3ff44ee5-8547-402a-94f3-d44700020001}
0004882: 2912: TV: CTVManager::CreateTVControlForAllDevices: Digital Device Friendly name: DNTV Live! Tiny USB2 BDA (digital)
0004882: 2912: TV: CTVManager::CreateTVControlForAllDevices: Serialized Name: \\?\usb#vid_13d3&pid_3223#0008ca1953ec#{71985f48-1ca1-11d3-9cc8-00c04f7971e0}\{a0f9219e-7c58-4a1d-b8e7-7325f0bc4501}
0004882: 2912: TV: CTVManager::CreateTVControlForAllDevices: Digital Device Friendly name: DNTV Live! Tiny USB2 BDA (1) (digital)
0004882: 2912: TV: CTVManager::CreateTVControlForAllDevices: Serialized Name: \\?\usb#vid_13d3&pid_3223#0008ca195478#{71985f48-1ca1-11d3-9cc8-00c04f7971e0}\{a0f9219e-7c58-4a1d-b8e7-7325f0bc4501}
0004882: 2912: TV: CTVManager::CreateTVControlForAllDevices: Digital Device Friendly name: AF9015 BDA Filter (digital)
0004882: 2912: TV: CTVManager::CreateTVControlForAllDevices: Serialized Name: \\?\usb#vid_1b80&pid_e402#5&1eaa782a&0&3#{71985f48-1ca1-11d3-9cc8-00c04f7971e0}\{9b365890-165f-11d0-a195-0020afd156e4}
0004882: 2912: TV: CTVManager::CreateTVControlForAllDevices: Digital Device Friendly name: AF9015 BDA Filter (1) (digital)
0004882: 2912: TV: CTVManager::CreateTVControlForAllDevices: Serialized Name: \\?\usb#vid_1b80&pid_e402#5&1eaa782a&0&3#{71985f48-1ca1-11d3-9cc8-00c04f7971e0}\{9b365890-165f-11d0-a195-0020afd156e5}
0004882: 2912: TV: CTVManager::CreateTVControlForAllDevices: Analog Device Friendly name: 7162 BDA Analog Capture0 (analog)
0004882: 2912: TV: CTVManager::CreateTVControlForAllDevices: Serialized Name: \\?\pci#ven_1131&dev_7162&subsys_752317de&rev_01#4&13f77309&0&00e0#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58b00000000}
0004882: 2912: TV: CTVManager::CreateTVControlForAllDevices: Analog Device Friendly name: 7162 BDA Analog Capture1 (analog)
0004882: 2912: TV: CTVManager::CreateTVControlForAllDevices: Serialized Name: \\?\pci#ven_1131&dev_7162&subsys_752317de&rev_01#4&13f77309&0&00e0#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58b00000001}
Then not get it here;
0004898: 2912: Playback: CJRPlaybackEngine::Play: Start
0004898: 2912: Playback: CJRPlaybackEngine::Play: Volume protection: 0
0004898: 2912: Playback: CJRPlaybackEngine::Play: Playing: TV Channel DTV 1282 (12820-1312)177500, 7, 4115, 514, 4, 0, 513, 512, 516 (DVB-T).tvlb
0004898: 2912: Playback: CJRPlaybackEngine::Play: Filetype: tvlb; Type: 11; Can play: 1; Playback object: 0x531f130
0004898: 2912: Playback: CJRPlaybackEngine::StartPlayFile: Start
0004898: 2912: Playback: CJRPlaybackEngine::TV_PlayFile(): Command:
0004898: 2912: Playback: CDisplayPlugin::LoadPlugin: Start
0004898: 2912: Playback: CDisplayPlugin::LoadPlugin: Plugin: Current Playback Display
0004898: 2912: Playback: CDisplayPlugin::LoadPlugin: Finish (0 ms)
0004898: 2912: Playback: COSDWindow::Show: Start
0004898: 2912: Playback: COSDWindow::Show: Starting TV..., -1, 0
0004898: 2912: Playback: COSDWindow::Show: Creating OSD window
0004898: 2912: Playback: COSDWindow::UpdatePosition: Start
0004898: 2912: Playback: COSDWindow::UpdatePosition: Finish (0 ms)
0004898: 2912: Playback: COSDWindow::Show: Finish (0 ms)
0004976: 2912: TV: CMJTVCtrl::FinalConstruct: Start
0004976: 2912: TV: CMJTVCtrl::FinalConstruct: HWND: 0. MainTVManager created: 0x52a52e8
0004976: 2912: TV: CMJTVCtrl::FinalConstruct: Finish (0 ms)
0004976: 2912: TV: CMainTVManager::OnSize: Start
0004976: 2912: TV: CMainTVManager::OnSize: OnSize called. Width - 0, Height - 0
0004976: 2912: TV: CMainTVManager::OnSize: Finish (0 ms)
0004992: 2912: TV: CMainTVManager::SetInfo - 0x52a52e8: Zone: 1002
0004992: 2912: TV: CMainTVManager::SetInfo - 0x52a52e8: DigitalTVDevice: @device:pnp:\\?\usb#vid_1b80&pid_e402#5&1eaa782a&0&3#{71985f48-1ca1-11d3-9cc8-00c04f7971e0}\{9b365890-165f-11d0-a195-0020afd156e4}
0005007: 2912: TV: CMainTVManager::SetInfo - 0x52a52e8: DigitalTVDevicePath: \\?\usb#vid_1b80&pid_e402#5&1eaa782a&0&3#{71985f48-1ca1-11d3-9cc8-00c04f7971e0}\{9b365890-165f-11d0-a195-0020afd156e4}
0005007: 2912: SDK: CMJAutomation::CMJAutomation: Global Count: 3, Main 0, 69f3eb0
0005007: 2912: TV: CMainTVManager::OnSize: Start
0005007: 2912: TV: CMainTVManager::OnSize: OnSize called. Width - 320, Height - 180
0005007: 2912: TV: CMainTVManager::OnSize: Finish (0 ms)
0005007: 2912: TV: CMainTVManager::SetInfo - 0x52a52e8: Zone: 0
0005007: 2912: SDK: CMJAutomation::~CMJAutomation: Global Count: 2
0005070: 2912: TV: CMainTVManager::SetInfo - 0x52a52e8: DSPCore: 053195B0
0005070: 4580: Playback: CMainTVManager::Thread: Start
0005070: 4580: TV: CMainTVManager::Initialize: Start
0005085: 4580: TV: CMainTVManager::Initialize: before InitializeDevices
0005085: 4580: TV: CMainTVManager::InitializeDigitalVideoDevice - 0x52a52e8: Start
0005085: 4580: TV: CMainTVManager::InitializeDigitalVideoDevice - 0x52a52e8: Creating CDigitalTV object for AF9015 BDA Filter
0005085: 4580: Podcast: CDXColorControls::Clear: Start
0005085: 4580: Podcast: CDXColorControls::Clear: Finish (0 ms)
0005132: 4580: Playback: GetDeviceName: Failed to read FriendlyName or Description from PropertyBag. hr=0x80070002
0005132: 4580: TV: CMainTVManager::InitializeDigitalVideoDevice - 0x52a52e8: Finish (47 ms)
0005132: 4580: TV: CMainTVManager::Initialize: Finish (62 ms)
0005132: 2912: TV: CMainTVManager::SetInfo - 0x52a52e8: TunerInputType: DVB-T
0005148: 2912: TV: CMainTVManager::SetInfo - 0x52a52e8: DVBChannelGroup: C:\Users\HTPC\AppData\Roaming\J River\Media Center 17\Temp\TVChannelData.xml
0005163: 2912: TV: CMainTVManager::SetInfo - 0x52a52e8: SetVolume: 0
Could it be related to the fact that some tuners have the same name?
Still not convinced it's the cause of the recording failures either to be honest.
Richard