Error 404 – Not Found for Home page

Hi,
After installing everything seems to work fine but there is an automatic “Home Page” placed as default landing page that gives the “Error 404 – Not Found” error.

Basically when I enter the URL http://www.apejrolo.com/acousticmidiorchestration

I get automatically redirect to:
http://www.apejrolo.com/acousticmidiorchestration/Acoustic_MIDI_Orchestration/Home.html

where I get the 404 error.

Any idea how I can fix this?

Thank you!
Andrea