G'day
I Googled for: IE .reg file and I found this They show it as malware. I Googled for IElist.reg and IElist.mp3 and I get reffered back to this forum.
Since you never got an answer I dont think it (the file) exists.
I use the Hosts file. You can download from Here This file is updated frequently so keep the link handy and check regularly for updates.
John