As requested the zip file is attached. It also includes the output from systeminfo.exe. (Pretty useful command line utility for outputting hotfixes)
1. WinDVD is installed for playing DVD's. Nvidia is just the decoder. I have NVIDIA set as the "preferred" decoder in Windows Decoder Check.
2. It happens automatically. I just realized that the default advanced options in XP are to automatically reboot and take a minidump. I just changed them to "Complete Memory Dump", but left the autoreboot. The events leading up to it are going to the guide, highlighting a show already in progress, hitting record on the remote.
3. See above.
4. I haven't tried closing mytray and recording without it. I did "schedule" a recording last night and the reboot didn't happen. However I did roll back to SHSPVR's 2.102 drivers for the Hauppauge Roslyn. With that being said, I'm back to my "jumpy" HD recordings. SD is fine, but the HD recordings show a lousy bit rate in the NIVIDA decoder properties, as it jumps the bitrate goes to 0. To put it in perspecitve I recorded "The O.C." as a test and the total file size for SD was 3.5 GB and the HD was 3.3 GB.
5. There doesn't seem to be an issue with channel change... only record.
Now keep in mind that I had been running the original setup for quite a few months and everything went haywire toward the end of January. This happened on two exactly configured Gateway 901x machines. I think Comcast has either changed something in my area, my feed is screwed up from the street, or both boxes got screwed up. Watching HD itself isn't an issue.
Any help would be appreciated. I'm more than willing to be a test bed for this. I've posted some of my previous troublshooting over in this thread
http://www.thegreenbutton.com/community/shwmessage.aspx?ForumID=26&MessageID=157547&TopicPage=1
I've read some articles about HDPump. Any thoughts? If Comcast hasn't changed the feed out of the firewire port it almost seems like my machines either can't keep up. The only issue with that thought is that utilization is low during recording... only a few percent.
Thanks.