Most if not all of that has been discussed at this thread...mostly by me! Without going into a lot of detail: Asus IS aware of the WMD test errors, as is M$! There is something wrong with the Promise controller, and or in relationship with the WMD test. Disable the Promise controller, and your errors will go away. That is, if your memory is OK. I and everyone else that ran it with Promise enabled and something connected to it, got tens of thousands of errors. Disabled = clean run.
Yes, Rev. 1.xx is older. Last time I checked, Rev. 2.0 was the latest, but that was several months back. Mine is Rev. 2.0. All revisions and BIOS versions are plagued with this problem.
You have to manually set memory settings in the BIOS to "DDR400" regardless of memory type if you want it to run its fastest 1:1 setting.
After several reformats of my WD740 on the Promise controller, on my 800-E Deluxe, this last time I decided to try it on the ICH5 since I thought it being on the Promise controller may be causing the oddball behavior I was getting on XP Pro. Didn't fix it. So, evidently having an OS HD on the Promise controller doesn't seem to have those WMD errors manifest themselves in an OS. I'm still having delays when clicking anything. Folders take a while to open, menus take a while to open, etc, and I was getting a lot of "Fault Bucket" crashes when closing apps! However I haven't noticed any Fault Buckets yet since on the ICH5, but it's only been about a week. But this go 'round I'm also getting strange typing delays!! Sometimes when I type an email in OE, nothing happens! Then after a couple of seconds, the word that I had typed that wasn't there, instantly pops up all at once! This also happened yesterday for the first time while typing a URL in the address bar! Exact same PS/2 keyboard.
EVERYTHING on XP Pro was/is set EXACTLY the way it has been for years. It is NOT M$ updates that's doing it, NOT software that's doing it, nor is it my AIW Radeon 7500 since it's the same card I used on my P4B533 which NEVER crashed or had errors. I seriously doubt it's my CPU or memory since I RMA'd my first memory batch & CPU and got a hand picked ones in return. My 800-E Deluxe mobo is also new since I also RMA'd my first one of those! This only leaves the WD740 causing it, or a driver issue somewhere for the mobo, or still could be the mobo itself as in the Promise chip since I still do have a Maxtor ATA133 storage drive on the Promise controller. I guess next I'll have to try and disable the Promise/Maxtor and see if that changes anything. If it does, then Asus should be "shot" for releasing this screwed-up POS mobo with a Promise controller on it!!!!! I spent more than a month screwing around with this thing trying to find out what was causing the WMD errors, and since then (as I said) several reformats over a few months trying to get a stable setup! For their sake, it better not all boil down to this Promise controller! I find it rather interesting their new mobo's now use Silicon Image controllers!! THAT should tell you something!