I am not getting the error
Maybe its ur system fault

What should I do now??? I'll check my AV if that's the issue....

Try this
And keep in mind That to disable AV

same error. Do you have any extra software like a specific version of inno setup on your pc???

I have This inno repack

This didn't work either. I think you're right. There's a problem with my PC. It's been running slowly so I am resetting it. I'll update afterwards.

still didn't work, same error

Have you check marked the following during installation of inno setup repack

If not then try it.......

Still not working, the error appears after it includes the compressors. I have left hope. But thanks for your help.

My Inno Setup repack version does not set the Enhanced Edition version as the default.
So don't click directly on the script to open it.
Use the context menu created by the installation.

It does not have a script. It uses compiler.exe

Although it uses compiler.exe
but compiler.exe also uses a script.iss packed by zmkr.exe in data.cab
and that script.iss is extracted to buffer ,i think so

So you must set enhanced version of innoo as default compiler

Which version??? Currently Enhanced version is set to default.

Just leave it bro. I am changing my AV to a different one to see if it fix the issue.

Ok, that didn't work either, now a last try, I'm gonna create a win7 portable USB, boot off of it and run this script for the last time. If it doesn't work then I'm gonna leave it.