Please help me! ASUS A7S333.

--- Yesterday I put together a PC with Asus A7S333 XP1.6 with DDR memory and a 256 (266), but I have the following problem: I left DSW Switches JumperFree mode but then the machine freezes qdo drive will read 1:44, HD or CDROM. I tried several manual settings for the SETUP and nothing! I was only able to boot the computer normally configured by qdo estrape plate (DSW) but still had to leave estrapes in DRAM and CPU-133-100 (I think it should not be sure because my memory is 266Mhz). Have updated the BIOS but the defect remains. Moreover qdo trying to install Win98, 2000 or XP micro gives error qdo will begin installing the operating system. DOES THE MEMORY IS BAD [] 'S - - At problem described, is likely the memory module is having problems, try installing another to see if the board boots normally. I! --- Almost sure that the defect is in memory. --- If the Plug and Play OS is disabled should be the same memory or some parameter wrong in the bios, you have tried with the parameters in defalt --- Friend, the setting is DEFAULT and already changed the memory stick on the other and the defect persisted. [] 'S --- When this sort of thing happens the first thing I do is disassemble the micro todinho and give a cleaned slots, coolers, tighten cables, etc.. How is the CPU temperature It may be overheating or the PCI bus can be overclocked to 37 MHz. If you leave it at 33 MHZ. Take a look at this speech for us to solve. Falow!