I recently ordered a server (not virtual) from a data center which came preconfigured with Plesk. So MySQL, DNS, Apache, Mail..... etc are all setup and managed via the Plesk panel. Long story short, Plesk is causing issues so I want to uninstall now that I have disabled Plesk, and install ISPConfig, which I have used in the past with great success. Question is: Do I need to start from scratch, or will ISPConfig work with all the preconfigured services? I'm running Ubuntu 12.04 LTS. Thanks for any guidance.