yes, I also had a small problem to get the fxo files, but this way should be work.

Add in SED->Options->Preferences->Command Line Options-> -fxo

Now run your current script as allways once, then the compiler will Compiles all .fx effect from your code files to .fxo files.

Close your Applications and Edit->Replace the .fx effect file names in the .fxo for using the compiled effects and test it again.