Problem with create table query

[Zulfi Khan]

Hi,
I am not able to run create table query. I have windows7 & mysql server 5.1

mysql> create table if not exists users(id unsigned int not null auto_increment,
name varchar (128), password varchar(128), primary key(id));
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that
corresponds to your MySQL server version for the right syntax to use near 'unsig
ned int not null auto_increment,name varchar (128), password varchar(128), ' at
line 1
mysql>

Some body please guide.
I have installed the software today.

Zulfi.