update command

[<yghu@cyberstorescanada.com>]

Hi Everyone,

update command did not work for me.  

#### Here is what I did:

  ./update -c test -f price -k 1 200

(I wanted to change price of SKU=1 into 200).

##### Here is the message:
Importing products table from 
/www/mvend/catalogs/test/products/products.asc
Can't call method "set_row" on an undefined value at (eval 30) line 8, 
<IN> chunk 2.


Thanks in advance.

-- Greg
www.CyberStoresCanada.com