.htaccess problem

[AndyPSV]

Hello,
I've got .htaccess file:

RewriteEngine On
RewriteBase /
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule  (.*) index.php

It works properly on mine and others servers, but not @ DOMAIN REMOVED (company, which I get free account and register domain 4 free).

I writed to them and get reply:

Dear Andrzej,

Per my checking, the mod_rewrite is working on your site however your site is not configured correctly which is why it is getting errors. One cause is that your database connection is not properly configured as shown by the error above your main page. Also, your .htaccess does not appear to have a valid destination URL on your application.

Julius Briosos
Globat.com - Support Account Representative
PHONE NUMBER REMOVED
PHONE NUMBER REMOVED

On Oct 26, 2008, EMAIL REMOVED wrote:
> Customer Name: Andrzej Jeziorski
> Customer Email: EMAIL REMOVED
> Customer Domain: DOMAIN REMOVED
> Server: SERVER NAME REMOVED
> IP Address: IP REMOVED
>
> Hello,
> could you fix mod_rewrite on my domain: DOMAIN REMOVED; I\'ve done everything: RewriteEngine On - on my local server this condition is working and on others too. Fix it and reply when you do it. Thanks.
>
> Ex. DOMAIN REMOVED

Do you know maybe, how can I fix this .htaccess file ?
Cause I haven't got any idea. Cheers.