hi https://store.litespeedtech.com/store/knowledgebase.php?action=displayarticle&id=12 can not do that shut down the old vps root@linux [/usr/src/lsws/lsws-4.1.12]# sh cPanelInstall.sh Cannot find RUBY installation, remember to fix up the ruby path configuration before you can use our easy RubyOnRails setup. mkdir: cannot create directory `': No such file or directory Serial number is available. Contacting licensing server ... 2012-05-20 00:18:07.286 [ERROR] [LICENSE] License key operation failure: DT.7: The maximum number of server(s) can be installed with this serial number has been reached. If you want to migrate a license used on another server, please consult the product manual regarding how to transfer a license. count=1 [ERROR] Sorry, installation will abort without a valid license key. For evaluation purpose, please obtain a trial license key from our web site http://www.litespeedtech.com, copy it to this directory and run Installer again. If a production license has been purchased, please copy the serial number from your confirmation email to this directory and run Installer again. NOTE: Please remember to set ftp to BINARY mode when you ftp trial.key from another machine. root@linux [/usr/src/lsws/lsws-4.1.12]# license promlem Please help me How to enable license?