Installion problem on windows

Hi Support,

I have downloaded and installed tablejx on windows WAMP, installtion goes sucessfull ful it give error when i try to create new Grid in administration panel.
Also I start getting error on every page of forntend-site.

Errors are given below:-

1. On Admin panel

Notice: Trying to get property of non-object in C:\wamp\www\administrator\components\com_grid\models\grid.php on line 357

Notice: Trying to get property of non-object in C:\wamp\www\administrator\components\com_grid\models\grid.php on line 358

Notice: Trying to get property of non-object in C:\wamp\www\administrator\components\com_grid\models\grid.php on line 359

Notice: Trying to get property of non-object in C:\wamp\www\administrator\components\com_grid\models\grid.php on line 360

Notice: Undefined offset: 1 in C:\wamp\www\administrator\components\com_grid\models\grid.php on line 370

Notice: Undefined property: stdClass::$default_order in C:\wamp\www\administrator\components\com_grid\models\grid.php on line 381

Notice: Undefined offset: 1 in C:\wamp\www\administrator\components\com_grid\models\grid.php on line 383

Notice: Undefined property: stdClass::$secOrder in C:\wamp\www\administrator\components\com_grid\models\grid.php on line 386

Notice: Undefined offset: 2 in C:\wamp\www\administrator\components\com_grid\models\grid.php on line 387

Notice: Undefined offset: 1 in C:\wamp\www\administrator\components\com_grid\models\grid.php on line 388

Notice: Undefined property: stdClass::$connection in C:\wamp\www\administrator\components\com_grid\models\grid.php on line 121

Notice: Undefined variable: _DB in C:\wamp\www\administrator\components\com_grid\models\grid.php on line 142

Notice: Undefined variable: _DB in C:\wamp\www\administrator\components\com_grid\models\grid.php on line 146

Notice: Undefined property: stdClass::$tableName in C:\wamp\www\administrator\components\com_grid\models\grid.php on line 161

Notice: Undefined property: stdClass::$connection in C:\wamp\www\administrator\components\com_grid\models\grid.php on line 162

Notice: Undefined property: stdClass::$idGrid in C:\wamp\www\administrator\components\com_grid\views\grid\view.html.php on line 32

2. On frontend-site:

Warning: Call-time pass-by-reference has been deprecated in C:\wamp\www\plugins\content\displaygrid.php on line 100

Warning: Call-time pass-by-reference has been deprecated in C:\wamp\www\plugins\content\displaygrid.php on line 101