RoundCube database issue

[sktanmoy]

I'm using centos 5.7 and DA 1.40.1. http://domain.tld/roundcube/ displaying

DATABASE ERROR: CONNECTION FAILED!

I have tried

/usr/local/directadmin/scripts/roundcube.sh

from http://www.directadmin.com/forum/showthread.php?t=24727&page=1.
But noticed there, in my case, roundcube.sh isn't present in /usr/local/directadmin/scripts/.
I appreciate your helps.

 

[SeLLeRoNe]

cd /usr/local/directadmin/custombuild
./build set roundcube yes
./build update
./build roundcube

Regards