have installed here are error messages

[soulmanpete]

have installed SMF with fantastico
but getting these error messages
Notice: Only variables should be assigned by reference in /home/soultram/public_html/Sources/Subs.php on line 232

Notice: Undefined index: is_admin in /home/soultram/public_html/Sources/Security.php on line 556

Notice: Undefined index: permissions in /home/soultram/public_html/Sources/Security.php on line 563

Warning: in_array(): Wrong datatype for second argument in /home/soultram/public_html/Sources/Security.php on line 563
session_start(): Cannot send session cookie - headers already sent by (output started at /home/soultram/public_html/Sources/Subs.php:232)
not sure what to do ?
thanks
Pete

[redone]

PHP 4.4.0 Compatibility