I've been trying to play mp3's and wma files downloaded from kazaa for somedays . Whatever the downloaded file is , an error message
pops up and says " Windows has found a problem with this file . Name : fhg.CAB publisher : Unknown publisher . The file has been blocked because it does not have a valid digital signature that verifies its publisher ."
It's noticable that all files downloaded have got the same problem . My default browser is mozilla firefox . How can I disable windowses attempts to check the digital signature ?