SCAR Divi 3.13 Trouble

I have it downloaded i've done nothing to it.
I copy and paste a script into the text box and drag the client finder into runescape and press play..But it doesn't work.
Help me anyone ?

 

That's not enough information.
What script are you trying to use?
Do you get any error messages in the debug window (lower left corner)?
Have you downloaded SRL?

 

There are not alot of publically released scripts that have been produced to run on divi 3.13 at the moment, most use SCAR 3.11 or 3.12 with SRL rev 4. Divi 3.13 , I believe auto downlaods Srl 7 or rev 9. There should be instructions within the script as to what version of SCAR and include are required.