I'm getting the following errors showing up after the install

On my Admin Panel I see:

Warning: session_start() : Cannot send session cookie - headers already sent by (output started at D:\InetPub\vhosts\firearmsid.com\httpdocs\osticket\ostconfig.php) in D:\InetPub\vhosts\firearmsid.com\httpdocs\osticket\include\class.ostsession.php on line 39

Warning: session_start() : Cannot send session cache limiter - headers already sent (output started at D:\InetPub\vhosts\firearmsid.com\httpdocs\osticket\ostconfig.php) in D:\InetPub\vhosts\firearmsid.com\httpdocs\osticket\include\class.ostsession.php on line 39

On the main help desk welcome page I see:

Warning: session_start() : Cannot send session cache limiter - headers already sent (output started at D:\InetPub\vhosts\firearmsid.com\httpdocs\osticket\ostconfig.php) in D:\InetPub\vhosts\firearmsid.com\httpdocs\osticket\include\class.ostsession.php on line 39

Warning: Cannot modify header information - headers already sent by (output started at D:\InetPub\vhosts\firearmsid.com\httpdocs\osticket\ostconfig.php) in D:\InetPub\vhosts\firearmsid.com\httpdocs\osticket\include\client\header.inc.php on line 3

What's up with this? Any ideas on how to get rid of the errors? All other functions of the upgrade seem to work.

Thanks,

Scott