AOpen AK73-1394(A) BIOS 1.04

Fixes:
- Checksum 1378h
- Both KT133 and KT133A models: AK73Pro, AK73-1394, AK73Pro(A) and AK73-1394(A) are supported by this and future versions.
- Fixes that ZIP drive cannot be displayed by "Removable Disk" when emulating HDD in Win98/95.
- Fixes system hang-up at POST when a FirePort SCSI card (DIAMOND-4.09.06) connected.
- Fixes system hang at format process of ZIP device when internal CPU
- cache enabled. This happens only to the combination of VIA KT133(VT8363)+VT686B and AMD Duron CPU.
- Supports boot from USB zip & floppy.
- Sets "CPU protect for CPUFAN off" & "CPU shutdown temperture" to disablled by default.
- "DRAM Clock" is always "PCI CLK x4" when CPU is running at 133MHz.


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