Hi, I have been looking for a web hosting control panel program and am quite interested in Plesk 7.5. Before purchasing the product, I want to try it out first. Since Plesk 7.5 includes the standard version of MailEnable and I've bought the professional version of MailEnable, should I install MailEnable (PRO) first before installing Plesk? Or I should install Plesk and then upgrade the standard version of MailEnable to the professional version. Please advise.