I am wondering if any one can help me with this issue please.

A friend of mine stayed with me for a few weeks and installed his copy of Carrara7pro on to my PC so I can eveluate it etc. As a result I have purchased the program and installed it but have found that it automatically uses my friends serial number.

How do I delete my friends serial number so I can input my own.

Any help with this would be of great help.

Ian...