I installed SP1 for the 200LR but now I get this whenever I select the plane. I read somewhere(here on avsim) that is can be fixed by reinstalling the 777; so I did this a few times it every time I would get the error.

 

Note, it only happens with SP1 installed, without it it works fine.

 

The ops center is up to date(v1.9 or something) if that matters.

I still need help with this.

I need help with this too.

I got the same problem!

Does anyone has a solution?
 

I have just solved this problem.
By re install Flight Simulator X, not re install pmdg.

Hope this helps.