Please Help me, This is what my PC always displays when i turn it on:




Phoenix-Award BIOS v6.00PG, An Energy Star Ally
Copyright (c) 1984-2005, Phoenix Technologies, LTD
U8668R35-D

Main Processor: Intel (R) Celeron (R) CPU 2.26GHz (133x17.0)
Memory Testing: 524288K OK
Memory SPD is DDR333

Primary Master: ST320410A 3.39
Primary Slave: Hitachi HDP725025GLAT80 GM20A42A
Secondary Master: HL-DT-STDVD-ROM GDR81648 OM2O
Secondary Slave: None

Primary IDE Channel no 80 conductor cable installed

Floppy disk(s) fail (40)
CMOS checksum error-Defaults loaded
Warning! CPU has changed or CPU Ratio changed fail
Please re-enter CPU settings in the CMOS setup and remember to save before quit!

Press F8 to enable System Configuration
Press F9 to select Booting Device after POST
Press F1 to continue, Del to enter Setup

03/23/2005/P4M266A-8235/7-6A6LWOOHC-OO




Questions:
1. what does this mean: "Primary IDE Channel no 80 conductor cable installed"?

2. why does this messages appear? i don't have any floppy disk drives in my PC

3. how can i fix: "CMOS checksum error-Defaults loaded
Warning! CPU has changed or CPU Ratio changed fail
Please re-enter CPU settings in the CMOS setup and remember to save before quit!"

4. i already replaced the CMOS battery but this things always appear, and even if i change and save things up in the CMOS like my Hard Drive to be the 1st boot device, when i turn off the PC nothings been saved.

5. please help me to fix things, and every time i press F1 or let the computer boot into windows the date is January 1, 2005.

6. how can i prevent this message from appearing? i want my PC to boot directly on my 1st hard drive.

7. why does the BIOS don't accept the changes i made even if i save it?

please help me step by step to fix it and or links on updating the BIOS of my PC. please help me. i really will appreciate all your help. thanks and GOD bless...