VM 2.6 > 3 upgrade on Joomla 2.5 database error and can't add items to cart?

[bugmage]

Hi we upgraded today and are having issues with adding items in the cart.

If you pick a nano and set max power and shipping address it won't add to cart.

http://villagetronic.com/g4/expansion/shop/29/vidock-nano-detail

We keep getting this error with the database tools

Error: Install alterTable Duplicate column name 'custom_desc' SQL=ALTER TABLE `lbw3a_virtuemart_customs` CHANGE COLUMN `custom_field_desc` `custom_desc` char(255) COMMENT 'description or unit'
Database updated

I think its related?

We tried a reinstall and upgrading v2 custom fields to v3 custom fields with no luck.

Any ideas?

Thank you for the help
Cheers

[bugmage]

Hi we resolved the cart issue by going into our jquery easy plugin and having it ignore */shop* pages.

The database issue still exists but I don't think its causing a issue. If anyone has seen it please let  me know.  I searched and didn't find much about it.