Export as M4a from Adobe Podcast

I'm not much into posting in forums and stuff, so excuse me if I'm not posting my question in the right place. I just had one serious question!!! In the free version of adobe podcast, it used to export the audio files in WAV regardless of my input file format. I have just shifted into the trial version, and to my surprise, all of my podcasts are now downloaded in Mp3 64Kbps!!! I searched the sit high and low, but i couldn't find any option as to how i can change this setting. Although mp3 64 seems to be fine for a talking podcast, but I have a personal preference for Mp3 128 at least. Is there any way i could change this setting, or is there anything I'm not doing right here? I'm just importing my mp3 podcast and wait for the enhancement process to finish, and then I press download. It is not rocket science, I guess!! Yet, now I'm getting Mp3 64! I'd appreciate it if you could help me with that.

[Mod note: Gets a thread of its own]