problem with blizb website error

http://s9.postimg.org/bgmqe94nv/fgunz.jpg
Notice: Undefined index: action in C:\Program Files (x86)\EasyPHP 3.0\www\include\functions.php on line 132

Notice: Undefined index: userid in C:\Program Files (x86)\EasyPHP 3.0\www\include\functions.php on line 156

Notice: Undefined index: userid in C:\Program Files (x86)\EasyPHP 3.0\www\index.php on line 22

Warning: mssql_result() [function.mssql-result]: Bad row offset (0) in C:\Program Files (x86)\EasyPHP 3.0\www\include\class_sqlfunctions.php on line 498
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Notice: Undefined index: userid in C:\Program Files (x86)\EasyPHP 3.0\www\templates\block_login.php on line
how to fix

Delete Easy PHP 3.0 and install AppServ 2.6.0

i have app serv but i have another error
Fatal error: Call to undefined function mssql_connect() in C:\AppServ\www\include\config.php on line 18

Replaced your ntwdblib.dll to the one that X-Weaver release or from other topic that is related to the mssql_connect() error. Then restart your Apache.