Dell Lattitude D630 password help needed

[Street Hawk]

Need to establish if this is the Bios Password Or the Hard Drive Password?
Remove the hard drive,
Switch it on,
Press F2 for Bios. (If your still at this point being asked for the password)
Enter " 4nvfig0p " using lower case letters
This should unlock the Bios.
There is another way of removing the Bios password on that model but i fear that maybe too technical for you as it would be bridging a couple of pins on the EPPROM Chip to short it and clear it.

[Arnolt]

I have tried that but without results. I also done lot of research for so called paper clip method.

Yesterday i took off the mainboard and tried to find (using huge magnifying glass) KS24OC2 chip, but of course there ain't no that kind of chip at all.
So i have nothing to lose and i like to try this bridging method if you know what i should do and give little guidance i could try it. Without fear no glory...

[Arnolt]

At last , password issue solved.....