BIOS Updates forum

Well people. Today something have happened. After see AJZ's words I looked out in the SIMMS slots to verify if there was something wrong. After that , I cleaned the slots. After I Puted the 16MB SIMMS in 1-2 slots and the 8MB SIMMS in 3-4 slots. The pc didn´t start. But, since I don´t give up easily ...

The 8MB SIMMS have 4 chips. Is this the problem? Here is a simple resuls of tests that I have done combining the SIMMS:

SLOTS 1-2 SLOTS 3-4 RESULT
2x8 MB - Worked with 16 MB
2x16 MB - Worked with 32 MB
2x16 MB 2x8 MB Worked ONLY with 32 MB
2x8 MB 2x16 MB Not Worked. PC didn't start

The AJZ page is ...

Hi everybody! It´s my first time here, so people, take easy! :)
I have two questions. I hope that someone can help me!
* I Have a PCCHIPS M558 Board. Originally, It was with 32 MB (two SIMMs of 16MB). Now I tried to increase to 48MB (more two SIMMS of 8MB), but bios is only counting 32MB! What´s ...