Site url: http://www.lienminhdantocvn.com/memht
MemHT version: 4.0.1
Hosting OS: Linux
PHP and MySQL versions: php 5.3 mysql 5.0.32
Installed addons/scripts: no
Error/Problem: I want to backup my database, but it just give an faultive link.

What exactly happening was follow:
My index-file was changing by hacker. After reworked it, i wanted to backup every thing again.
One of the thing I have problem is : When I login in my admin-page and I wanted go backup my database, and it won't work. It just give an faultive link. Like this:"Firefox can not find the file http://www.lienminhdantocvn.com/memHT/admin.php?page=database."

I need help to solve this problem, pls !

Thanksalot.

Verify that the module responsible for the backup is in place.
Go into your FTP, follow this path:
"root/admin/pages/" and make sure the folder "database" is ... if it exists, open it and make sure the two files are responsible for backing up there, they are:
"inc_functions.php" and "index.php".

Any other problems, please resubmit this folder to the location indicated above and test again.
If Firefox says it is finding the url, because there is a problem with these files.
Restore them and retest.

Dear Mr. Slashado,

I have been checking the two files : inc_functions.php and index.php in the root/admin/pages folders.
They are existing, I restored again but it is no result.
Fiefox still gave a message no files found.

So screwed. I just test on my site too, and is working perfectly well.
I advise you to redo the upload files from your main site, it seems that some of them were corrupted.
There is no chance of appearing ERROR NOT FOUND without the file actually does not exist ... check the structure of your site because I can not give any other solution except this!

slashado has suggest you correctly. In any case, you can use phpMyAdmin to backup your database