i had forgot to mention in my last reply that the doom plugin was moved back to its original position..moving the plugin back to its original plugin did nothing. when i press select on doom it will say welcome to doom then say missing base wad. following that it says plugin returned error. I have downloaded and placed the base wad in a folder called doom, this doom folder is placed inside of the .rockbox folder which contains the folders that are titled(in order):.rockbox, backdrops, codecs,codepages, docs, doom, eqs, icons and so on. hopefully this additional information will help oyu help me.