P6BX-A+ PCBV1.1aa,1.2 BIOS V3.3

PCB version = V1.1aa, V1.2 (For 2M Bios)
  
1. Support PENTIUM III CPU . 
2. Fix Celeron CPU Clock Show ( 433MHz ) . 
3. support setting IOMEGA ZIP to floppy or removable mode by jumper of ZIP drive. 
4. support 433MHz (66Mhz) ,600MHz (100Mhz) CPU Clock.