Creo 3 Student installation guide - pdf links broken

Hi there,

I have been unsuccessful in the last 3 attempts to download PTC Creo Student Free. I have entered the information requested and submitted it when I am then taken to a PDF page detailing the steps needed to install the program. When any of the links are selected I am taken to another page which states,

"404 - File or directory not found.

The resource you are looking for might have been removed, had its name changed, or is temporarily unavailable."

I can see that other people have been experiencing this very problem and as such have attempted the download in Chrome, Internet Explorer and Firefox but none have worked. Are there alternative steps which can be taken to complete the installation? Failing that is it known when the download will be back up and running?