ICC is broken. RO @ DBS

Our guild has now done our 2nd 25 HC run (Favourite Nightmare), and both raids are RO @DBS. We have tried clearing the entire length of adds everywhere but the doors will NOT open. What's the point up scripting ICC if we can't do ICC. Many of the top guilds on the server are now refusing to do their main runs due to this. This needs to be fixed.

maybe it happens only in hc, we went normal and doors opened (we cleared all adds before gunship, cuz some1 agroed and we had to, maybe thats why..)

There are a lot of threads about this already.....
And even more bug reports:
http://www.warmane.com/bugtracker/report/18409