BSOD "Stop" and "page fault in non-paged area" w32k.sys and nv4_disp.dll ++ I also get: - irc_not_less_or_equal - memory_management, system halt/stop I've been having trouble since the start with this PC. Its newly bought SocketA and it started making trouble from the install of winxp where i first had trouble finding the right SATA(boot hdd) driver(nvidia mcps, not si or promise etc) to include on CD install since the floppy drive ive bought would work, just thje floppy led was lit all the time and not working. Tried many things to correct the floppy but ended up by making a custom install cd with nlite. Many installation(winxp sp2 and without) didnt find hdd as i had trouble findnig the right sata driver, and many that did work got BSOD during "Hardware detection" process in the GUI setip, or around T-30 to 39. Ive been working on the problem for a week now and im getting kinda exhausted and need some expert advice. List of my HW: ----------------------------------- Chenbro GamingBomb (watercooled system) Tagan 480W PSU w/act. pfc DFI NFII U400SG-AGF (DFI NFII Ultra Infinity is on warr rep for 7 months now) XP-M2400@11.5*218/1.675(FJQC4) Kingston HyperX PC3200 2*512MB 2-2-2-5 Leadtek/Winfast 6600GT-TDH 128MB, AGP. 250GB Seagate barracuda, SATA. BenQ DW1640 16X, black Razer Diamondback Chameleon Sony Trinitron CRT 19" What ive tried so far: ----------------------------------- Ive tried a thousan things buit ill try to summarize here. - Installed XP 12-15 times to get a running XP with nlite tool (started out to advance and had to make many cd sources to sucseed) - Ended up with an nlite with winxp sp2 english and MS ide drivers(i think) - There are 2 bios for this MB, ive tried both. - Ive tried many safe settings in the Bios currently i have no shadowing, no agp fastwrite, CPU is at FSB 166, Ram is at spd 200, MP have been from 8-11, vcore is at 1.375(1.35v 35w cpu). but ive tried many many Bios tweaks. - Ive done many things with the cooling to get optimal cooling allover and i never vet a temp outside 30 to 40+. (everything is watercooled, can list equip if wanted) - Im running DX9.0c and Nvidia nforce UD 5.10, Forceware 78.01 also tried newest 81.84? 77.77 wouldnt install. - Ive run memtest and many utils from Hirens Bootcd and Ultimate Bootcd - Ive reseated ram and change sata controller on the hdd. Was running ram in dual channle seating and now trying single channel seating. - ive been remodelling and optimizing the cooling system 5 times to make sure thats is not an issue. Some fans ar running at 5v and some at 12v, had some on 6v mod aswell(serial). - Ive defragged the partitions(sys-10gb/data-230gb) with diskeeper lite 9. - Ive ran chkdsk and other disk utils and it showed 48kB of bad cluster or something, never semmed to be an issue before adter running diskeeper..? - tried to disable sound acc in dxdiag, many safe settings in forceware driver aswell - turned off all powermanagement on HDD etc. SMART enabled and disabled. - many of the memtest and dos diags never finished with a status cause the pc would hang in a black screen when i returned some hours later. Symptoms: - Bios behaves weirdly sometimes loosing HDD settings. And sometimes it shows HDD as 136GB(even windows sees it as 250GB) and sometimes 250GB - Some games can run for a while like EVE-Online or Brothers In Arms demo, others like Empire III demo crash almost immediatly. - Before(1 week old) it would run good if i didnt press it to much, but now it goes to BSOD after a while even if im not using it. - As mentioned it seems it fails more on disk activity now than before aswell? - Seems i cant find any source - A weirt thing happened with Hirens Bootcd the other day. It got stack overflow on any program and only displayed jiberish chars on the screen until it stopped. Its also not able to run all programs and sometimes hangs after ramdrive load. - 3dmark03 would finish the demo but when running the benchmark it got "corrupt datafile" its installed on csys). - Its also c: that chkdsk corrected a lot of issues that suddenly had appeared. - 3dmark05 wont even run demo before it goed into BSOD with "System halted... Stop" and i get diff codes like 0x0000008e, ...4E, ...ED etc. - I tried doing a disk check in Partition Magiq 8.5 and i got some sector there that i fixed and also error 701 that i couldnt find any info about. - Sandra 2005 sr2 didnt finish memory benchmark first time but after reboot it did. Provided: - Ive uploaded some of my minidumps so if you would please take a look to give me some hints i would be very grateful. - Ive uploaded dxdiag.txt I dont have to much hardware to test with but ill see what i can do with som directed tips. PS! When i try to upload minidum.zip i get "document contains no data"