After installing 10.04, lost boot file

[Counselor]

I am getting a blank screen with a blinking cursor. Install gave message to the effect: can't find boot file.

Now I can't boot with any version or even get a prompt.

Dead in the water...

[Rubi1200]

Hi and welcome to the forums :)

We need more information please.

Is this a Wubi install or a regular install to the hard-drive?

What version are you using?

Are you dual-booting and with what?

What are your computer specifications e.g. RAM, graphics card etc.?