Hi there,
I've had that kind of error when the downloaded install file has become corrupt. (Files can sometimes get corrupted while you download them - it's pretty rare but it can happen.) Try downloading it again, hopefully it will work then.
Failing that, you might be best to contact Haptek direct - there's an email address in the Support area of their web site. Since they created the program, they'll probably be able to help you get it installed.
Good luck [
]
Grant
