Memory Problem - BB Storm 9500 OS 5.0.0.425 by Vodafone

[speg]

Dear fellow crackberry users,
I have a huge memory problem on my Storm.

According to the storm "memory" menu there is a 879,2MB of total space and 870,3MB of available space. Why i can just use for my application 17,7MB (after a reboot)? Is there a way to use part of that free memory? Or i just have to reboot my storm everyday to free up memory?

I also used the guide here How to Free Up Memory on your BlackBerry Smartphone | CrackBerry.com but with no significant result.

This is a list of the apps i have on my storm:

-facebook
-bbm
-opera
-quick pull
-what's up
-google maps
-facechat
-foursquare

I already deleted:
-brickbreaker
-help center
-vodafone maps
-all the useless stuff


Can anyone help me?

Thanks and sorry for my english.