Error News Show Pro GK4!!

Hi. Working with Joomla 1.5, Virtuemart 1.1.9 and Yourshop Gavick template.
I installed the extension News Show Pro GK4 but fails. I have chosen to take Virtuemart categories and then I said all, but in the public part mensage I get the following error and I do not know what happens.

I need help please.

Thanks.


(!) Notice: Undefined variable: sql_where2 in C: \ wamp \ www \ modules \ mod_news_pro_gk4 \ gk_classes \ gk.source.vm.php on line 251
Call Stack
# Time Memory Function Location
1 {main} 345 096 0.0009 () .. \ index.php: 0
2 .1088 7618384 JSite-> render () .. \ index.php: 79
0.1090 7,618,848 3 JDocumentHTML-> render () .. \ application.php: 168
0.1462 8,568,296 4 JDocumentHTML-> _parseTemplate () .. \ html.php: 249
0.2419 13,548,552 5 JDocumentHTML-> GetBuffer () .. \ html.php: 386
0.2419 13,548,920 6 JDocumentRendererModules-> render () .. \ html.php: 190
0.2420 13,549,552 7 JDocumentRendererModule-> render () .. \ modules.php: 41
0.2439 13,582,880 8 JModuleHelper-> renderModule () .. \ module.php: 84
0.2500 13,742,224 9 require ('C: \ wamp \ www \ modules \ mod_news_pro_gk4 \ mod_news_pro_gk4.php') .. \ helper.php: 173
0.2585 14,911,280 10 NSP_GK4_Helper-> getData () .. \ mod_news_pro_gk4.php: 27
11 0.2594 14.92 million NSP_GK4_VM_Source-> getProducts () .. \ helper.php: 289

Error: Any articles to show

Hi,

The same issue has been reported at https://www.gavick.com/support/forums/47/10855.html

Please upgrade the module to latest version to get the fix.

Thank you.

Try to solve it from that forum.