link or breadcrumb back to parent node in the nodecomment when viewing nodecomment as node

Hi all,

I really apologise if this is the wrong place to post my question.

I am running on the current setup:
drupal-6.12
fivestar-6.x-1.15
nodecomment-6.x-1.2rc2
cck-6.x-2.3
votingapi-6.x-2.0-rc2
views-6x-2.6

on shared hosting for testing purposes.

i followed the instructions here in http://drupal.org/node/234681

even though the modules they used were a bit outdated.

I got what i wanted working. i have a product node type and a review node type. then i used nodecomment so that the review node type appears as a comment for product.

so far so good.

now when i go view the review node by itself, i cannot find the link back to the product node - the parent of the review node.

i tried searching and came across this patch. http://drupal.org/node/472900
but i am not sure how to use it. in fact i am not even sure if it solves my issue.

I don't mind having the parent node (the product node) appear as a breadcrumb, so long as there is a link back to the product node.

I bought the using drupal book but i dislike the way it taught you to select a list of products in order to create a review.

I tried searching for some time and came across nodecomment, node hierarchy and node relativity. after much experimenting, i have settled on nodecomment, but i realised i need the parent link.

Please advise.

I know very little about php and even less on drupal. But i am very serious to learn and possibly give back what i learnt.

Once again, i apologise if i post this at the wrong place.

Thank you.