Query is taking too long

Question

Hi you people,

 

I need to join two tables with only one condition that not to list records with NULLS values in a specific field in both tables, but my query in a never ending one, there is no compiled errors when i try to run it.

 

here my query:

 

 

after run this query it seem to be in a loop duplicating the data, i have to stop it.

 

Some recomend acction, or clause on it? 

 

Thank..