Chemo, if you're reading this, man thats gotta stink.
To everyone that is having the problem where it displays ?cpath=# for the product info page:
On mine, it actually breaks it and says no product found, others it seems to work but displays the unneeded ?cpath=# (like for the person that posted their website.
I did some hacking around the code, and figured out a real quick fix. Keep in mind, this is
NOT FULLY TESTED and it probably breaks some other functionality... Now with that disclamer out of the way, here is the fix:
in the file catalog/includes/classes/seo.classes.php find the code starting on line 340:
} elseif ( !$this->is_product_string($params) ) {
$container[$p2[0]] = $p2[1];
}
This is the code that is causing it to add the extra cpath at the end. So I commented it out, like so (so replace it with this code)
} elseif ( !$this->is_product_string($params) ) {
//$container[$p2[0]] = $p2[1];
}
As you can see all I did was comment out that one line, it seems to work. I'm sure a better fix would be to find out what is causing it to go into this elseif statement and fix it. Since I am in a hurry right now, I could not investigate further to produce a better fix at this time.
I recomend not doing this fix if your site works with the extra cpath=# at the end, until someone comes up with a better fix that finds out why it is going into this loop in the first place.
btw I have ultimate image pack installed, that might ahve something to do with it.
I'm not getting the errors people are talking about so I don't know how to fix those.
Hope someone can take this and find a better fix, maybe if we are lucky it will be Chemo but from the sound of that post probably not soon. Later tonight or some time within the next week I'll try to better fix it (if someone else does not beat me to it) and post the fix here as well as on the contrib section. (no promises though

)
Oh yeah, and as always, backup your files before doing this...