Hello!! I'm Italian and excuse me in advance for my wrong english

My system is:
JOOMLA 1.5.10
PHP VER. 5.2.9
SOBI2 2.9.1.0

I installed your "com_rafcloud_2.0.2" and "mod_rafcloud_2.0.2".

The mod_Raf_Cloud on the front-end work and view the word that are published in the Menage Tags of the back-end.

The problem is:
IF I SEARCH on my site any WORD for example: "PLAYSTATION"
and after i going on back-end in component option and i click on Rebuild List, the COUNTER of the word PLAYSTATION don't INCREASE
And if, is the first time that i searched this word on my website, the component Raf_cloud don't create the expected word on back-end component list

I hope that anyone can understand me.. because my english is very so....

PLEASE help me

Thanks in advance!!