installing old versions of Mcad

Thank you for the anouncement. Note that you will face two challenges, due to this decision from PTC:

- The installation source can no longer be retrieved from the PTC website. If you have a CD/DVD or the installation source stored elsewhere you should be able to install Prime 3.0. You can at least run it in express mode (unlicensed).

- Licensing of the product is no longer possible. If you happen to have a perpetual license for the product you may want to try to contact PTC support (that is NOT this forum/website) and hope they can transfer the license for you.

Success!
Luc