attachment problem

[GT2002]

Here is what i get whenever attaching a large file "No forum specified. If you followed a valid link, please notify the webmaster"

my my.cnf configuration

set-variables = max_allowed_packet=2400000M

my php.ini

; Maximum allowed size for uploaded files.
upload_max_filesize = 2000000000M

i also did

In functions.php, replace this:

code:-------------------------------------------------------------------------------- if ($maxattachsize!=0 and $filesize>$maxattachsize) {
// too big!
eval("standarderror(\"".gettemplate("error_attacht oobig")."\");");
exit;
}
if ($filesize!=$attachment_size) {--------------------------------------------------------------------------------

with this:

code:-------------------------------------------------------------------------------- if ($maxattachsize!=0 and $filesize>$maxattachsize and $bbuserinfo[usergroupid]!=6) {
// too big!
eval("standarderror(\"".gettemplate("error_attacht oobig")."\");");
exit;
}
if ($filesize!=$attachment_size and $bbuserinfo[usergroupid]!=6) {--------------------------------------------------------------------------------

can someone help please???

Thanks in advance