Hi to everybody
Some links available at the ThingWorx Developer Dashboard refers to protected or non accesible link.
Thingworx Installation Guide available at http://developer.thingworx.com/thingworx-installation refers to
the System Requirements and Compatibility Matrix linked to https://support.ptc.com/appserver/cs/doc/refdoc.jsp?p=browse_results&Product=ThingWorx&Release=&DocType=&Role=.
If, this is my case, you don't have a fully qualified ptc support account how can you access those documents?