Product Price not showing and Add cart button not working

[kalanithi]

Joomla 2.5.14 to Joomla 2.5.28 updated
Virtue-Mart 2.0.20b to Virtue-Mart 3.0.2 updated site is working but Virtue-mart categories not working and product price, Add to cart button not showing. please tell me.

Joomla 2.5.28
Virtuemart 3.0.2
PHP 5.3.28-1~dotdeb.0
Mysql 5.0.8
Apache 2.0

Fatal error: Class 'vmRequest' not found in
/home/public_html/cms/cms/staging_alt1/templates/vp_promart/code/com_virtuemart/views/category/view.html.php on

line 168
Fatal error: Class 'JDatabaseQueryElement' not found in
/home/public_html/cms/cms/staging_alt1/libraries/joomla/database/query.php on line 1133

[jenkinhill]

Your template is out of date. vmRequest is not used in current versions.  http://forum.virtuemart.net/index.php?topic=123214.msg420494#msg420494

[kalanithi]

Any Alternative solution please tell me.

[jenkinhill]

Rewrite your Joomla template overrides.  Change every occurence of vmRequest to vRequest

[kalanithi]

I Change of vmRequest to vRequest .but showing the issue

Warning: require(/home/public_html/cms/cms/staging_alt1/administrator/components/com_virtuemart/helpers/permissions.php): failed to open stream: No such file or directory in /home/public_html/cms/cms/staging_alt1/templates/vp_promart/code/com_virtuemart/views/category/view.html.php on line 241

Template Name: VP ProMart 1.1a
Joomla 2.5.28
Virtuemart 3.0.2
PHP 5.3.28-1~dotdeb.0
Mysql 5.0.8
Apache 2.0

[kalanithi]

Joomla backend i create the new manu .

Select ->main menu -> new-> select  VirtueMart Categories Layout -> right corner not showing Select a Category * why???

Already Product Category created.. i have below attached the my screenshot please review...

[attachment cleanup by admin]

[GJC Web Design]

use category layout - categories is an old depreciated view for backward compatibility