SRL Archive - OSR Help

Hi guys I simply don't know what im doing wrong i have been tryign to figure it out for days now everytime i run a script i get like some thing popping up saying pascal code

[Error] C:\Simba\Includes\SRL/SRL/core/globals.simba(696:5): Unknown identifier 'ImageSetClientArea' at line 695
Compiling failed.

force update simba (Tools > update) and restart simba.
or re-download it

here's a guide on setting simba up.
http://villavu.com/forum/showthread.php?t=47714