Cant install weberp on my host

[razorjetin]

hi,

i've installed weberp on my web host

after setting up this error is commingup

Warning: mysqli_connect() [function.mysqli-connect]: (28000/1045): Access denied for user 'johndusa_root'@'localhost' (using password: YES) in /home/johndusa/public_html/includes/ConnectDB_mysqli.inc on line 17

Warning: mysqli_set_charset() expects parameter 1 to be mysqli, boolean given in /home/johndusa/public_html/includes/ConnectDB_mysqli.inc on line 23
Connect failed: Access denied for user 'johndusa_root'@'localhost' (using password: YES)

Clickhereto try logging in again

while settingup im able to give the user name of the database and the password for it. but there no option to give the name of the data base

please suggest.

Thanks & Regards
Razor