If you'd read both Announcements for vBa CMPS v3.0.1 and vBa CMPS v3.1.0 you could answer the question yourself. The newest version is also downward compatible
I've tried to install this. I've followed all the instructions and uploaded using ASCII for some and binary for others; added forumpath to the cmps_index.php and then when I go to the install page as asked to in the browser, I get this error:
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
any thought what could be wrong? I've looked in the ftp and the file is showing to be there -