I recently picked one of these up and ran some recording tests this morning, but was only able to record for a minute before the iRiver said 0MB memory remaining.
I purchased this refurbed from eBay and it is technically the older iHP-120 version, so maybe there are old or corrupted files in existence on mine?
Also, is there a way to keep the Line-In recording format as wav? For some reason, everytime I restart my iRiver it opens up on the recording screen (good!) but the format is mp3 even though I constantly switch it to wav (bad). I have downloaded Rockbox but with my memory issue am guessing a reformat would be a good place to re-start, then start over from scratch again. For now, there is nothing on the unit which needs to be saved, so a reformat is no big deal. I just go Menu>Format, right?
Thanks for any input...
Steve