help in deciphering these logs?

[beea]

Some background:
I have a Powerbook G4 Titanium, partioned into 10.4 and 10.3. In 10.3, I run a live video program, outputing to a projector through S-video. Twice within the past few weeks I have had difficulty in booting 10.3 and after finally booting, the video program has been extremely slow, and the video output constantly freezing up. As I keep 10.3 as a separate partition just for live use, nothing had changed between uses that I am aware of. Hardware tests have checked out okay. I was wondering if anyone could look over these logs and tell me if anything looks unusual, or possibly related to the events?

Please let me know if more details would be relevant, didn't want to babble on too much.

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Aug 30 22:54:02 localhost SystemStarter: Startup complete.
Aug 30 22:57:26 localhost DMProxy: theErr=-48 [line 570, file DMProxy.c]
Aug 30 22:57:26 localhost DMProxy: theErr=-48 [line 614, file DMProxy.c]
Aug 30 22:57:26 localhost DMProxy: theErr=-48 [line 722, file DMProxy.c]
Aug 30 23:06:17 localhost loginwindow[184]: sendQuitEventToApp (iTunes Helper): AESendWithMach returned error -609



Aug 30 23:07:17 localhost SystemStarter: Loading Shared IP extension
Aug 30 23:07:18 localhost /usr/libexec/crashreporterd: get_exception_ports() failed: (os/kern) invalid argument
Aug 30 23:07:18 localhost /usr/libexec/crashreporterd: get_exception_ports() failed: (ipc/send) invalid destination port



Mac OS X Version 10.3.9 (Build 7W98)
2006-08-31 00:07:05 -0400
2006-08-31 00:40:29.956 readconfig[348] BSDPClientCreateWithInterface(en0) failed, Interface not configured
Could not touch /Volumes/b/System/Library/CoreServices/BootX
Could not create BootX in /Volumes/b/System/Library/CoreServices
Could not touch /Volumes/b/System/Library/CoreServices/BootX
Could not create BootX in /Volumes/b/System/Library/CoreServices


Aug 19 20:53:16 localhost mDNSResponder[136]: SetupAddr invalid sa_family 0
Aug 19 20:53:16 localhost mDNSResponder[136]: mDNSPlatformSendUDP sendto failed to send packet on InterfaceID 01806200 lo0/4 to 224.0.0.251:5353 skt 4 error -1 errno 65 (No route to host)