The default settings within the addon will work provided Steam and XBMC are installed in their default directories. To make changes once the addon is installed, eg for non standard install locations of Steam or XBMC edit either:
Backup any changes you have made to the scripts as they will be overwritten when updating.
Make sure to restart xbmc prior to updating if xbmc was opened by the addon (ie, after running steam) otherwise updating will fail.
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