Would someone be kind enough to explain in english what this error actually means:

Warning: Invalid argument supplied for foreach() in /home/videotom/public_html/Plugins.class.php(1) : eval()'d code(1) : eval()'d code on line 109


Usually this clears when the permissions are set to 777 but on this host we cant go above 755 (see other thread if interested)If I can understand what the error is I may be able to fix it

It looks like you have given an eval() string as a parameter to a foreach() function, when a foreach usually takes an array.
The code would help though...

Basically I get a number of error when I upload the script, this is due to the domain license I add to the script, (this is generated automatically)

This is a copy of the generated code which provides me a domain license system, once I chomd the relevent files the errors go away:

// PLEASE DO NOT EDIT BELOW
// PLEASE DO NOT EDIT BELOW
// PLEASE DO NOT EDIT BELOW

function p($b,$e,$m) {
$a = 1;
$i = 0;
$b2 = $b;
while (($e >> $i)>0) {
if ((($e >> $i) & 1) == 1) {
$a = mo(($a * $b2) , $m);
}
$b2 = mo(($b2 * $b2) , $m);
$i++;
}
return $a;
}

function mo ($g, $l) {
return $g - ($l * floor ($g/$l));
}

function d($c, $d, $n) {
$da = split(" ", $c);
for ($u=0; $u<count ($da); $u++) {
if ($da[$u] == "") {
array_splice($da, $u, 1);
}
}

for ($u=0; $u< count($da); $u++) {
$rm = p($da[$u], $d, $n);
$de.= substr ($rm, 1, strlen($rm)-2);
}

for ($u=0; $u<strlen($de); $u+=2) {
$rd .= chr(substr ($de, $u, 2) + 30);
}
return $rd;
}

// YOU CAN EDIT THE TEXT BELOW
// YOU CAN EDIT THE TEXT BELOW
// YOU CAN EDIT THE TEXT BELOW


$E = array("Your license has expired! Please contact the vendor to purchase a script or resolve any issues.","You don't have a license for this script! Please contact the vendor to purchase a script or resolve any issues.","The activation could not be contacted. Please check that your server has access to external HTTP servers, or contact email removed with your site's URL and the name of the product and vendor.");


// PLEASE DO NOT EDIT BELOW
// PLEASE DO NOT EDIT BELOW
// PLEASE DO NOT EDIT BELOW

$n=49657723;
$k=26670337;

$v=12;
$p=61;

$h = str_replace("www.","",$_SERVER["HTTP_HOST"]);
if(file_exists($v."_".$p.".key"))
{
$f=fopen($v."_".$p.".key","r");
fseek($f,0);
$data = d(fread($f,1000),$k,$n);
fclose($f);
}
else
{
$data = "";
}

$dm = substr($data,0,32);
$time = intval(substr($data,32));


if(time()-date("Z",time()) > $time || md5($h) != $dm)
{
$cu=curl_init("http://www.electrifire.co.uk/validate.php/$h/$v/$p");
curl_setopt($cu,CURLOPT_RETURNTRANSFER, 1);
$newkey = curl_exec($cu);
if($newkey == "EXPIRED")
{
$licerror = $E[0];
}
elseif($newkey == "INVALID")
{
$licerror = $E[1];
}

if(!$licerror)
{
$f=fopen("$v"."_$p.key","w");
fwrite($f,$newkey);
}
}

if($licerror)
{
die($licerror);
}

I have 2 files in the script called:

11_54.key

11_57.key

Thes both need permissions of 777 otherwise I get errors and I've currently got this error:

Warning: Invalid argument supplied for foreach() in /home/videotom/public_html/Plugins.class.php(1) : eval()'d code(1) : eval()'d code on line 109

The generated code is added at the top of the plugins.class filewhich I have set to 777 to try and clear this error, normally what I have just explained clears all errors but not this time. sorry for the long post but hope this helps someone explain my error

does anyone have any suggestions?

$10 if someone can help me just pm me your paypal email

It's just an idea, but it's the only I have.
If you upload the files via ftp, you might have a different user set as the owner of the files than the user running the web server, meaning that the file will not be writable by PHP.

Try to use a file manager into the browser (surely those plesk or cpanel interfaces do have something like this) to install the files (upload a zip file, and unzip them from the manager).
This might set the right owner for the newly installed files.

No guaranties, but it's worth a try.

Invalid argument supplied for foreach()

You didn't fill out the arguments correctly. I would show you but the code posted above does not contain the foreach() function.