Well I hope my answer was of some sort of help.

And for whizzkid
Who in the hell doesn't know that you are going to trying to make a bootablt Virus.
Why would you go to the trouble of creating an html file to autorun a virus. If you want to use the autorun function to autorun a virus you could just point it to the virus's .exe can't you.
Further
Now I think maybe I will give you a hint learn how to Batch Program. Or better yet learn to use DOS.
I dont really see the relevance of this solution, care to explain ?