No, only if you are using the File/New command to create a 9910 image.chuckw4598 wrote: Choose the rdf non-extender even if I am already using the extender?
If you are opening an existing .ir file or downloading from the remote, IR.EXE can tell by the signature in the image whether you are using an extender and will select the rdf accordingly.
File/New doesn't work for an extender, so if you're using File/New you're not (yet) using an extender.