I installed a new version of the composer suite over the old version. After that, the composer does not work well. What can I do?
You shouldn’t install new version of composer suite over the old version because this procedure can produce errors. Instead of this you should completely uninstall your current composer version. After deinstallation please check composer suite folder and if some files remained there, delete them manually. Then, install new composer version and add the license key to the license manager. Remember that you should keep your license key in a secure location.