Sorry to hear about your problems getting iClone installed.
In this situation I think you should contact support who may be able to offer assistance. They will need to know as much as possible about your setup so try to supply this with your support request.
Use the Support Form from the link below.
http://www.reallusion.com/CustomerSupport/User/QForm.aspx
Peter EdwardsForum Moderator
iClone Daily Blog