Actually, I can link you the script!
http://hack.thundaga.com/frame.lua
There. That is the script you need. Now, here's some instructions on how to run it on VBA.
1. Copy all that text in the code box and paste it in a .txt file (using Notepad on Windows).
2. Save the .txt file in the lua folder where the VBA emulator is.
3. After that, change the file type from .txt to .lua by right-clicking the file and hitting rename.
4. Open up VBA, then select Tools and there should be an option that say Lua Scripting, and under that menu there should be an option that says "New Lua Script Window". Click it, and a new window should pop up.
5. In that window, hit browse and you should see the lua script file. Open it, then click run and it should work. xD