Extracting the MSI Install from the Exe File
CADzation software is a downloadable EXE file that contains a MSI install based installation package. If you would like to extract the MSI file, then use the /a command line switch to install it in Administration mode which allows you to provide a path to save the acroplotsetup.msi file. This method will install the product as well.
The other method is to just run the acroplotsetup.exe and then when the first dialog comes up just search your temp folder for it. It's going to be in a GUID named folder like {7B7756EF-5057-4870-87C9-03BBE8E0558E}. You can then copy the msi over to a folder and then cancel the install.