The actual script "Connect Announce" need to read the inc file.
So once u download the inc file, just compile the script with "compile.exe" located in the scripts folder by dragging the sp file into it.
I dont know about Spider compiler, but u can use "compile.exe", u can also use "SpedIt"
here, with it, you can download the inc file and drag it inside this application, so it can compile anything using that inc
* by the way, the sp file should be first be located inside the scripts folder, then drag it to the compile.exe which also located in the same directory