Hi Neil:

We have the required installation files for 2017 Sage 50 Canadian. There is a small charge. Your install files may be on your crashed computer in either of these 2 locations: C:\Users\Public\Documents\Sage Software\Simply Accounting\Download  or C:\Sage folder.

You must have your client ID, serial number and key code to install the software. We can be reached by email [email protected] , web https://agateconsulting.ca , or by telephone 1-866-467-2883