I have a problem when converting a lead into a contact. I can get through all the steps execpt for the last one when it says to merge them. I receive the following message:

Warning: Invalid argument supplied for foreach() in /home/organising/www/www/sugar/sugarcrm/modules/Leads/ConvertLead.php on line 362

When I take a look at the code, it has this on line 362:

foreach($_POST['selectedLeads'] as $aLead){

Any help would be appreciated as this is very important that we get this information merged to an already created contact. Thanks in advance!

Linux platform
Sugar Suite version 5.0.0b
Apache Web Server
PHP5
MySQL 5