by Guillermo Madero.
Hello Howard,
Was this for me? If so, yes, I'm a Windows user (years and years since I worked in Unix --before the Internet era--); however, and I may be wrong, but as fas as I know, in Ubuntu/Linux one can open the php.ini configuration file and comment or uncomment (by using a semi-colon at the beginning of the line) a particular installed module:
extension=mcrypt.so ;enabled
;extension=mcrypt.so ;disabled
I don't know if the gd and zip extensions have their own .ini (dot ini) files (instead of being defined in php.ini), like gd.ini and zip.ini, but I think the same principle applies, that is, one comments or uncomments any lines in them).
Anyway, for the sake of correctness I'll rephrase:
Terry,
That means that you have to install and/or enable (whichever applies) those extensions. Please see...