Need help with MCF Ravenhearst - Where's Cellar!?

Question

Every time I found 7 keys, but basement tab aren't blinking. Why?

So I tried getting all the key, got to Key(-3). Again, no luck.

What am I doing wrong?

Answer 1

Go to Big Fish Games site - click on the MCF Ravenhearst game and visit their Big Fish Forum - there you will find clues and hints to get through all of the puzzles.
This is an awesome game