Problem With browser/burner (LG GSA-H62N

[qanda]This thread is about the LG GSA-H62N. Click here to see full specs[/qanda]Hi,
I have 2 drives. GSA-H62L and GSA-H62N. Running Xp Pro. SP3. GA-P35c-DS3R Mobo. The problem is that whenever I open a browser (firefox/IE) both burners(if a cd is inserted) will be accessed. This is not a big problem unless I am currently reading from the drive. I had this problem on SP2 also. Any help would be appreciated.