I've tried downloading the free student version of Creo 3.0 a total seven times in a span of a week but every time when it's near completion it will cancel itself and whenever I try to resume the download it says "server unreachable". WTF is this about?
I am sorry you are experiencing trouble with the download; I understand how frustrating that can be.
I have edited the title of your post due to language and moved this to the Academic Community to get you the most help.
In addition, you may also submit an academic support request
I am sure the community will be able to help you resolve your issue shortly.
did you download from http://www.ptc.com/appserver/auth/it/esd/academicFree.jsp page ?
If you install Java 8 JRE, then you can download DVD in Firefox browser using Download Manager. I hope this tool enables you to download DVD successfully.