Cannot change the Folder to access karaoke songs

[mrmacjr]

I recently used Microstudio 4.001 to make a disc. It worked fine for that function, however I had imported the file I was using onto the desktop. After completing the disc I tried to change the folder by hitting the browse button but it only shows the desktop. It does not show the other computer drives. I had already used the program and built the list for the karaoke songs that are in the D drive but now I cannot get that drive to show when I hit the browse. Has anyone else had this problem. Thanks in advance