said by trparky:Just give me my bits and stay the hell out of my way!
 
Truer words are rarely spoken.
 
it makes me want to tear my hair out when dealing with all of the issues that surround having to support Windows XP.
 
The customers' choice to stay with Windows XP is
their choice, not your choice.
The customers needs to understand the added expense you may have in continuing to support their choices. It is not that you do not want to support them, but it is more difficult for you to support them, and they should be more than happy to help you to support their decision to stay with Windows XP.