can't add / delete custom fields or related products

[nickon2]

Hi,

I upgraded my joomla to 2.5.28 and vm to 2.0.26d (not 2.6 as my php is 5.3.3)
Everythings seems to work except for the custom field tab

When I create a product and go to the custom field tab and select a custom field I press save but the save button nothing happens.
When I go to an old product and I  try to remove or edit a custom field group and press save nothing changes except the values (If I change them)
When I try to add a related product I start typing but nothing shows up

Can anyone please help ?

Kind Regards

[GJC Web Design]

as those two things work by JS are you getting JS errors in the console (Firebug etc)

[nickon2]

Hi,

Thanks for answering.
In firefox I get

TypeError: b.browser is undefined
http://www.multitec.gr/components/com_virtuemart/assets/js/fancybox/jquery.fancybox-1.3.4.pack.js
Line 18

TypeError: jQuery(...).chosen is not a function
http://www.multitec.gr/administrator/index.php?option=com_virtuemart&view=product&task=edit&virtuemart_product_id[]=2667
Line 1936

[nickon2]

Status update:

After your idea that this may be a jquery issue. I disabled the jQuery Easy plugin that I used for some reason (don;t remember)
So After disabling this I get
internal error 500 on     jquery.min.js (line  4)


Hope this helps

[GJC Web Design]

well sounds related - I would leave the jqueryeasy there - use on most of my sites that have extra jquery scripts loaded
but check your "excepting" the chosen script from jquery - search on here - have mentioned it loads of times how