Je kriva plosca za memtest errorje/nestabilnost?

Torej... imam:

Abit KX7
Tbred 1700+
512MB Kinston ValueRAM
ATI Radeon 9500
400W napajalnik

... naloadam bios defaulte, pozenem memtest, vse dela ok.
grem nazaj v bios, dam fsb na 166 in multi spustim (!!) na tok da je
skor ista frekvenca kt default. pozenem memtest test #5 in BUM errorji
ok.. fuknem voltazo CPUja za foro (ceprov ni OCjan) na 1.8v, voltazo rama na 1.85 in se i/o voltazo na 3.65 in spet errorji.. isto.
Karkol nardim na 166mhz noce delat... CPU in RAM se ne pregrevata, cpu zihr dela na 1.7v na 2100 (testiral pr bratrancu & malecky), ram zihr dela na 166 na najslabsih tajmingih (maleckyju na 230 cas2 ta ram tko da..) napetosti na napajalcu zlo minimalno nihajo, ohisje je prevetreno,

probal sem dat ven vse PCI karte, odstekal disk, dal najnovejsi bios, vsemogoce... nic ne pomaga.. skos so errorji...

sem pa ugotovil ! da ce dam fsb na 145 (4:2:1) in ram na 166 mhz v biosu kar pomen da je pol 181 mhz (pogledal v sandri) _NE_ dela napak... ce pa dam fsb na 166 in ram spustim na 166 pa napake so neglede na timinge, napetosti, karkol...

ram definitivno ni kriv (probal 3 razlicne ploscine razlicnih proizvajalcev (PQI, samsung, kingston))....

probal sem tut bios defaultse, fail-safe defaultse, optimal defaultse itd.. nic ne pomaga ... vse sem rocno nastavu na najslabs mozn .. 0...
166mhz = errors in to je to...

ideje so res dobrodosle?

Ram timinge naštimi. Daj na auto al pa m probaj

res noben nima nobene ideje? sorry k tok hitr morim ... sam je res urgentna zadeva.

Jest bi na tvojem mestu v biosu enkrat izbral opcijo restore system defaults.

Copy/Paste od tukaj da vsaj vemo vsi o čem se pogovarjamo:

Abit KX7-333R - Page 2 [Specifications]

Specifications

- CPU
Support AMD Athlon XP 1500+ ~ 2100+ or future Socket A Processors based on 200/266 MHz (100MHz/133MHz Double Data Rate)
Support AMD Athlon 700MHz ~ 1.4GHz or future Socket A Processors based on 200/266 MHz (100MHz/133MHz Double Data Rate)
Support AMD Duron 600MHz ~ 1.2 GHz or future Socket A Processors based on 200 MHz (100MHz Double Data Rate)

- Chipset
VIA KT333 / VT8233A
Supports Ultra DMA 33/66/100/133 IDE protocol
Supports Advanced Configuration and Power Management Interface (ACPI)
Accelerated Graphics Port connector supports AGP 2X(3.3v)and 4X(1.5v)mode (Sideband) device
Supports200/266/333MHz (100/133/166MHz Double Data Rate) Memory Bus Settings

- Ultra DMA 133/ RAID
Highpoint HPT 372 IDE Controller
Ultra DMA 133MB/sec data transfer rate
RAID 0 (striping mode for boosting performance)
RAID 1 (mirroring mode for data security)
RAID 0 + 1(striping and mirroring)

- Memory
Four 184-pin DIMM sockets support PC1600/PC2100/PC2700 DDR DRAM modules
Supports 6 banks up to 3GB DRAMs for unbuffered DDR/SDR modules
Supports 8 banks up to 3.5GB DRAMs for registered DDR/SDR modules

- System BIOS
SoftMenu™III Technology to set CPU parameters
Supports Plug-and-Play (PNP)
Supports Advanced Configuration Power Interface (ACPI)
Supports Desktop Management Interface (DMI)
Write-Protect Anti-Virus function by AWARD BIOS

- Multi I/O Functions
l Floppy Port supports up to 2.88MB
2 Channels of Bus Master IDE Ports supporting up to 4 Ultra DMA 33/66/100/133
2 Channels of Bus Master IDE Ports supporting up to 4 Ultra DMA 33/66//100/133 (RAID 0/1/0+1)
Built-in Standard /EPP/ECP parallel port connector
Two built-in 16550 fast UART compatible serial port connectors
Built-in PS/2 Keyboard and PS/2 mouse port connectors
On board USB header for two extra USB channels

- Miscellaneous
ATX form factor
1 AGP slot, 6 PCI slots
Hardware monitoring including Fan speed, Voltages, System environment temperature
Built-in Wake on LAN header
Built-in Wake on Ring header
Built-in IrDA TX/RX header


Svar mora delat na 166 MHz vsaj za RAM, to pravš da dela, FSB pa uradno samo do 133x2, kar pomeni, da si res v škripcih. Jaz sem enkrat reklamiral plato KT133A, ker mi na Duronu (ki uradno ni imel nikoli 133 FSB-ja) ni delal 133 MHZ FSB. Sam bi bilo isto sigurno z Athlnom na 133, tako da sem se upravičeno pizdil, čeprav uradno Duron ne bi smel delat na 133, pa so valda vsi delal, zato sem vedel, da je plata defektna. Skor isto situacijo imaš ti z tvojo platko. Itak da vse KT333 delajo na 166 FSB-ja samo ni uradne podpore. Mal probaj zatežit. Mogoče ti pa rata. Povej da je delal zdaj je pa kar na lepem nehal in da tvoj 2700+ ni več 2700+, ampak samo še 2100+ .