Hi guys, I have a 2000 volvo s80 and I'm having a problem with HU601. Everything works fine, radio, it lights up etc but it wont accept a cd. I mean I can't even physically put one in. I'm pretty sure there's no cd in there. I can't really see anything inside because of those little covers or whatever you call them but I do see two white looking clips, one to the right and left thats not letting the cd go in. Any ideas or do I need to replace the unit?

Thanks!