Help with panel Thanks.

[Kirema]

Hi i have a problem with my pannel:

Warning: session_start() [function.session-start]: open(C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\3f\sess_546b84d4776a409a5c29ddd29cfdcdfe, O_RDWR) failed: No such file or directory (2) in C:\AppServ\www\panel\index.php on line 2

Warning: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at C:\AppServ\www\panel\index.php:2) in C:\AppServ\www\panel\index.php on line 2 

Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at C:\AppServ\www\panel\index.php:2) in C:\AppServ\www\panel\index.php on line 2

Warning: Unknown: open(C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\3f\sess_546b84d4776a409a5c29ddd29cfdcdfe, O_RDWR) failed: No such file or directory (2) in Unknown on line 0

Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\3f) in Unknown on line 0

Anyway how to fix it?
Heres what i did too
When i delete this

<?
if(!session_start()){session_start();}
?>

the error goes away
but i cant login it goes to index when i login
then logs me out

[MentaL]