No problem, Athena allows you to specify whether you're changes are major - requiring a new serial for the end user - or minor - meaning the end user does not require a new serial
Not at present. We do plan to implement this in the future though. To get it up the list of priorities, let us know your interest via suggestions@examsoftware.co.uk
No. There are currently no plans to implement this functionality, if this is something you feel strongly about, drop an email to suggestions@examsoftware.co.uk
Exam packages built and maintained by us use a standalone installer which includes all the relevant files, thus freeing the customer from installing any other software.