Everytime I've installed all the software for my soundblaster card my Cd burner disappears from the my computer window and is inacessable. I am using the Plantinum 5.1 edition of the creative brand. My cd burner is a plextor 12/10/32A. Just recently I noticed that when I do a full installation of the soundcard windows will not let my dvd player stay in dma mode as well. Everytime I check the dma box it automatically unchecks it after I hit refresh. Not sure what the problem is but Creative has yet to get back to me. So if any of you guys know how to solve this problem I would appreciate it.