Initilization Error

I removed an airplane I no longer wanted (CC144) from my FS2004. Now when I go into FS2004, I get a message that Initialization failed for CC144, and FS has to shut down. In other words, I no longer can get into my FS. I have done a search and removed any file with reference to CC144, emptied my recycle bin, etc., no dice.How can I rid myself of this pesky message? Raffie