Good Morning,
The first thing to do is search the forums. Always a good rule of thumb. If you are using the script for SME7 that installs it, you will have to manually edit the metadot.conf and other files to finalize the installation. The tt2 files not being found is a indication that you have not manually edited the metadot.conf as instructed by the how-to that accompanies the script. I've installed it many times with great success.