Hi!I found a one post this same problem as I have but no solution...Today I installed the RC to my PC and as try run it as Admistrator I get error:MSCOMCT2.OCX or one of its dependencies not correctly registered: a file is missing or invalid. If I run RC by clicking left mouse button no problem until I try to run Scenery Database: I get error 75My OS is Windows 7 and FS 9.1Any solution?Rolf

First make sure you have set up (with you as an admin) registering MSCOMCT2.OCX.From a missing FAQ:"This error message usually means you are missing a particular system file that RC needs to runs. To fix it do the following:The problem is that file system file name is not registered with WindowsOpen a DOS box (Start|All Programs\Accessories\Command Prompt)At the prompt type the following:Cd \windows\system32 (press the enter key)The prompt will change to this:C:\WINDOWS\system32>Type the following:regsvr32 mscomct2.ocx (enter missing system file name here

Hi!I found a one post this same problem as I have but no solution...Today I installed the RC to my PC and as try run it as Admistrator I get error:MSCOMCT2.OCX or one of its dependencies not correctly registered: a file is missing or invalid. If I run RC by clicking left mouse button no problem until I try to run Scenery Database: I get error 75My OS is Windows 7 and FS 9.1Any solution?Rolf

first pinned item on the top of the forumhttp://forums1.avsim.net/index.php?showtopic=265834

Many thanks for the help - it's seem to be working. I'll try to register my product now...Rolf