PVRX2 hangs after upgrade

[Gort10]

After upgrading to 10307 PVRX2 hangs in live TV after a few seconds of video have played (PVRX2 has encountered a problem and needs to close... . Live TV continues to play for about 10 more seconds while the error message displays, then video freezes with the message "No signal detected..." This occurs with both my SD and HD tuners.
-Windows reports a .NET application error (log included)
-PVRX2.exe log reports "Unable to find requested skin image: TV Guide\task.png" (I am using the default blue skin) and "Unable to find brush node: /settings/NamedColors/NamedColor[@name="SignalStrengthGraph"]

All logs are attached. Any help appreciated.
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Windows XPSP3, AMD 64 3500, PCH A100, HDHomerun, WinTV PVR USB2

[Pob]

Klaatu barada nikto!
Do you still get a crash if 'Use live preview if possible' in config is unchecked?
(i.e. timeshift mode).
Only I get a crash sometimes watching live satellite TV, with exactly the same symptoms - but timeshift works fine. Never could work out why it sometimes happens, but Sub thought it could be something in the stream that GBPVR does not like.

[Gort10]

Though Klattu was saved, GBPVR was not. When I unchecked it I got no video at all on any channel on either my SD or my HD tuner. So I'm still scratching my head. Thanks though.