No. Not possible to move configurations between 5000i and NEOEdit. I'd strongly recommend getting another remote as the NEO was very limited.
If you are looking @ a config for RC5000i, you will likely need to install ProntoEdit or TouchScreenSetup and then copy/paste the IVR codes between the 2 editors.
There's another utility that will dump a CCF configuration to a text file.
[Link: files.remotecentral.com]You can then use Notepad/Notepad++ to get the codes you want and put them into NEOEdit. I'm hoping NEOEdit will handle the legacy Pronto CCF Code format.