Wrong version installed? Version 1 and version 2/3 are not compatible. But you can install both at the same time, even into the same directory.
http://www.heightanxiety.com/AmiSSL/Do not copy libs around. The installation script takes care that everything is in the right place and adds assigns so that it can be found. If you copy a lib to another place, a later upgrade might not take effect because you keep an older version in your private place. This only leads to confusion.