Last night I installed Parralels 5 on my Mac Pro. It all went well, but for some strang reason it didn't recognise my DVD drive. I thought no more of it then. But when I Boot Camped into Windows I noticed that my hard drive letters had been changed and I could no longer open the DVD tray unless I went into Control Panel and ejected it. I now have to gently push it to close. Has anyone else had this problem? And if so, any idea how to fix it?