Thanks! All your comments make me very happy
If you see on this http://talk.maemo.org/showpost.php?p...&postcount=122 You can notice that he had 170.40MB of RAM used (71%), and also 189.93MB for Swap Memory used (12%).
After running the script, he posted this http://talk.maemo.org/showpost.php?p...&postcount=123 and now you can notice that he have 140.20MB of RAM used (58%), and 93.13MB for Swap Memory used (6%).
The script lowered the RAM memory on 18%, and the Swap Memory on 50%, based on the numbers above. Don't know but, I think it is working well