I Tunes question with library

[VaShaun Jones]

Listers I have a I Tunes question. First I have podcast that are not  
showing up in the podcast folder for my downloaded podcast. Why would  
this be? Second the same podcast in I Tunes says invalid location"  
when I land on it. Last my podcast listing has about 30 or more  
podcast in each one in I Tunes. For example if I am looking at Buz  
Out Loud this podcast will have 89 different episodes. They are not  
downloaded, but I don't want them at all to show up. I have the  
settings to only download the most recent. What setting do I need to  
change in I Tunes to correct this?