can't start anything in windows ME

My windows ME wont load in normal mode or in safe mode, in safe mode it gets as far as windows starting up and scandisk starts running, but when i close scandisk safe mode just stops loading.

When i try and start up in normal mode I get a message saying there is something wrong with the registry, i have solved this before by loading a previous version of the registry in safe mode.

I don't have the original windows cd, i don't have a startup disk, and since it's windows ME i can't start up in dos mode.