Uncaught Error: no such table: test (code 1): - titanium

Question

I'm using titanium and testing against an android emulator - but any advice relevant to iOs is also welcome! i am trying to use titanium with a database. I'm using the firefox sql lite plugin to make my db - so i make it, and then i go
var databasewindow=Ti.UI.createWindow({
width:Ti.UI.SIZE,
height:Ti.UI.SIZE,
backgroundColor:"#bb7711",
color:"#fff",
font: { fontSize:48 },
fontFamily:'BurnstownDam-Regular',
layout: 'vertical'
});
var db=Titanium.Database.install('test.sqlite','test');
db.close();
var db = Ti.Database.open('test');
//db.execute('INSERT INTO test(name,age) VALUES('Humayoon','25')');
db.execute('INSERT INTO test(name) VALUES ("Humayoon")');
//db.execute('INSERT INTO test("name","age") VALUES ("'+'Zohaib'+'","'+'23'+'")');
var sql=db.execute('SELECT * FROM test');
while (sql.isValidRow())
{
//var cityId = sql.fieldByName('id');
var Name = sql.fieldByName('name');
//var cityContinent = sql.fieldByName('age');
Ti.API.info(Name);
sql.next();
}
sql.close();
db.close();
databasewindow.open();
error here
[ERROR] : TiExceptionHandler: (main) [134,134] ----- Titanium
Javascript Runtime Error ----- [ERROR] : TiExceptionHandler: (main)
[0,134] - In app.js:15,4 [ERROR] : TiExceptionHandler: (main)
[1,135] - Message: Uncaught Error: no such table: test (code 1): ,
while compiling: INSERT INTO test(name) VALUES ("Humayoon") [ERROR] :
TiExceptionHandler: (main) [0,135] - Source: db.execute('INSERT INTO
test(name) VALUES ("Humayoon")'); [ERROR] : V8Exception: Exception
occurred at app.js:15: Uncaught Error: no such table: test (code 1):
, while compiling: INSERT INTO test(name) VALUES ("Humayoon") [ERROR]
: File: fail readDirectory() errno=2