I don't know if you can do that, but it would appear that the overall question is "how do I get an IPF image on to an Amiga?", right?
I assume IPF is an image format for WinUAE. Why don't you set the IPF image as DF0:, a blank ADF as DF1:, and then do a diskcopy from DF0: to DF1:. That way you will end up with an ADF with the contents of the IPF. Then copy that over the serial cable and use transdisk to write it to floppy.
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moto
