I have downloaded zipped eCS files for installation on a separate HDD. What do I do next?
If you downloaded a zipped ISO from Mensys/eComStation.com, you will need to unzip it and create CDs from the ISO files. If you pirated a copy, you may find it's infected. A friend of mine did that and unzipped a very nicely infected copy. He's since dumped that copy (before installing) and got a legitimate copy.