Autodesk Crispin LastMaker 2016 R1 SP1 x64 Update It's Update only! To install it you need Crispin LastMaker Pro 2016 R1 ( CR 16.1.18) to be preinstalled! 1. Install Autodesk Crispin LastMaker Pro 2016 R1 SP1 ( CR 16.1.19) Update 2. Copy file "powershape.exe" to sysexec64 (by default C:Program FilesAutodeskLastMaker16118sysexec64 ) and overwrite original one 3. Do not pay attention for About info "License will expire in ... days". License is permanent and never will expire