SRL Archive - Help

ive added barbflyfisher by downloading, double clicking it and then when ive set out the settings i click the green run button and i get this error code

'[Hint] C:\Simba\Includes\SRL/SRL/core/mapwalk.simba(1353:3): Variable 'BOX' never used at line 1352
[Error] (1504:3): Unknown identifier 'SPS_Continue' at line 1503
Compiling failed.'

any ideas please?
thanks
hawcroft

Try updating/upgrading SPS

tryed updating all srl, sps, msi, extensions and tools so its not that thanks anyway