Not sure about links

Hi Guys,
I'm not sure of this can be fixed or right but i hope someone can help.

Just to give you some background. I'm running J 1.5 and SEF Adv 2008. I have a main menu with a similar structure to this.

Home
Products
  ProductA
  ProductB
Services
  ServiceA
  ServiceB

Everything works well in that from the main menu you can select any of the links and you will get www.DOMAIN.COM/PRODUCTS/PRODUCTA
Just how i want it. Even on the frontpage layout you can select select the readmore button and will get the same link to the article as you do from the menu. But this is where it breaks.

If you click on the main menu item Products you will get a blog layout but the readmore links which show the second level items gives links like WWW.DOMAIN.COM/PRODUCTS/22-PRODUCTA/22-PRODUCTA

I can't work this out and it wouldn't be too bad but if you assign modules based on the main menu they will not show up.

You help is needed and i thank you.

Such links are not SEF Advance generated, that's the core SEF.
Check if your SEF Advance 2008 is activated and see if the license is ok.

If you can't work it out send a mail with exact URL and access info.