Include directive problem

Hi

I made a fla file under D:\mysite

in the first frame I wrote

#include “keys.as”;

I made another AS file by the name keys.as and saved in the same folder.

then I went to preferences and added a include path by browsing my MYSITE folder.

But when I run the fla file I get the following error,

**Error** Scene=Scene 1, layer=Layer 1, frame=1:Line 1: Malformed #include directive
     #include "first.as";

Total ActionScript Errors: 1      Reported Errors: 1

there is no error in the keys.as itself, I guess include directive is creating problem. How can I fix this error?

thanks