From: nareg
Successfully downloaded everything I need to bot on runescape 2007 including simba, smart 8, and the old 07 version. But now I have no clue how to use any scripts I would like from the 07 rs scripts forum. The script I would like is the Pest Control one, but the link sends me to github.com and I do not know how to use it. Please help very thoroughly. This should be fairly easy
That GIT link you are referring to is a link to the SRL-OSR include which you need to install to run old-school scripts. If you haven't installed it already then follow these instructions:
First make sure you have
Simba installed and it is updated.
Next, you need to
download the ZIP file from here (the github link). Just click the ZIP button which looks like this:

Then you need to extract that file to C:\Simba\Includes\ [Put it here]
Make sure the folder is named "SRL-OSR" not "SRL-OSR-master" as shown here:

If you have everything installed, then all you need to do is download a Simba script (.simba) from the script's thread. When you open the script you will see the script's code in Simba. You will normally need to enter you players details (username and password) in the script and then press play.
Hope this helps :)