Hello:
I'll cut straight to it and share all I've learned and what I've done.
My system is:
AMD AthlonXP 3200+ (Barton Core @ 400MHz, 2.2GHz)
GigaByte GA/7N400 Pro 2 ATX motherboard (nVidia nForce2 @ 67MHz, dual channel, ultra400, multiplier 11.0)
2GB OCZ Enhanced Latency DDR 400 (PC 3200) RAM @ 2X1024MB dual-channel configured (2.6V @ 2-3-2-6)
eVGA nVidia GeForce 7800 GS SC 256MB AGP (yes AGP) (460MHz core, 1350MHz memory stock settings)
160GB SATA Western Digital Caviar SE HD @ 7200RPM (on motherboard controller) <--Windows XP SP-2
Sound Blaster Audigy X-Fi Fatal1ty edition
Sony DRU 530A DVD+/-RW
Microsoft Wireless Natural Keyboard/Wireless Intellimouse Explorer, Belkin Nostromo n52
10/100 Ethernet connection to LinkSys WRT54GX Wireless G router, Motorola SB5100 SurfBoard cable modem, 512K (down) broadband (128K up)
Rules:
No overclocking, all drivers and supporting software (e.g., nVidia nForce utility) kept up to date, Avast Antivirus/Firewall suite, SpyBot/Ad-Aware all run regularly and kept updated, hard drive defragmented regularly and system patched as updates are released. Close all non-essential apps and minimize what loads on startup if possible
Water-cooled: Koolance EXOS runs to CPU, hard drives (see below), video card's GPU *and* voltage regulator (one block each), sound card, and north bridge nForce chipset. CPU temp at full load is ~52C, GPU ~54C, overall system temp ~41C
This machine will run any game you can buy, for hours on end, and never crash. With The Matrix Online, it crashes at random. Trouble is, I can never find anything, in any logs, telling me what went wrong. I'll be playing and the screen will go black, about 5 seconds later I'll get a half-second long loop of sound, that stutters and replays, and everything's locked solid and only recoverable by a reboot.
The reason I think I may be different from all the cases I've searched through here is that after the crash, when I reboot and get back in, my performance goes up! Everything runs really smooth, AA on full, high framerate, etc. It's as if there was some sort of "clutter" (temp files? memory leaks?) created by the program that it dumped out and managed to clear away
Here's what I've tried:
Various settings, low and high (still crashes on low about as often as on high), manual and "automatic" (using MXO presets or tweaking elements individually)
Re-installing
Doing the "Tricksy" program check the way described at http://forums.station.sony.com/mxo/..._id=12400011161
Underclocking
Removing side panel from case (still maintain system fans with clean airflow front to back and a fancard with open slot beneath it on the video card)
Manually locking in Page File size, or letting Windows manage my Page File
Power Supply upgraded to Ultra X-Connect 2 550W dual rail Continuous Power System
And now:
MXO is now installed on a soft SATA RAID array of two drives @ 250GB ea., hooked to a dedicated PCI RAID card @ 3.0Gb/sec. transfer rate (dual Western Digital Caviar 7200RPM SATA 16MB Cache) that simply screams through the Promise (Silicon Image chipset) 4-port controller
I'm beginning to think the problem has something to do with "garbage management", be that temp files on the hard drive or areas of system or video memory that aren't getting properly cleaned out. But I'd need some help to find out for sure.
Thanks in advance to anyone who can offer me advice.
WinterMute
(DXDiag and config log follows)