I was messing around with an old Dell 486 which I use for messing around with and now it won't boot up.
It does the RAM test successfully but then there is no Beep and the cursor just sits there blinking. It won't boot from a bootdisk either.
I think i might have inadvertently altered something in the BIOS
If I take the battery out and replace it, will this re-set the BIOS? If so, how long do I leave it out for?

Thanks