Thanks for the link.

I came to know that it is better not to touch view and panel modules before you are familiar with drupal completely. I'm new to drupal so I'm still playing things around with menu, block, category, content, workflow and configuration.....and I think I've now a good knowledge of drupal basics.

There was a problem when I selected multiple categories for a single product. (sorry I didn't used view module, I read it but it was going 100km above my head)

When I select 2 categories for a single product the base url of the product is selected by the url of top most category.

New Arrivals Category (/new-arrivals)
...Product X
Product by Shape Category (/shape)
...Round SubCategory
......Product X
Product by Price Category (/price)
...$0 to $10 SubCategory
......Product X

Now, let say I want a main/base url for product X ... /shape/productx. Now when I select multiple category new arrivals and shape the url for the product X becomes /new-arrivals/productx but If I select category as shape and price then the url for the product will be /shape/productx i.e., product is taking the topmost category as its base url. Is there a solution for this?

And, in case of breadcrumb, when multiple category is selected, then breadcrumb shows both category. If product X is selected at price and shape then breadcrumb will be Home > Catalog > Shape > Product X > Price > Product X. Is there a solution for this?

Any reply will be appreciated. These are the two main problem that I faced before I want to get my ubercart running webstore online.