Google Base Improved error (or vqmod?)

I tried using the Google Feed Improved version on my 1.5.1.3 cart and am getting an error when I try to access the URL.
Notice: Error: Could not load model tool/seo_url! in /home2/public_html/website/vqmod/vqcache/vq2-system_engine_loader.php on line 39

The default OC google base runs, i just get various encoding errors with entities etc. So instead of trying to pick my way thru that, I was trying this improved one.

Is this error related to the Google Base Improved mod or vqmod? and how to fix?

THanks!

There is no catalog/model/tool/seo_url.php in 1.5.x

I'm guessing the mod you have is for OC 1.4.x

ya, i think it said 1.48b or sometihng similar. I posted another thread inquiring about it's compatability with my cart version but didn't get a response so I figured i'd try it and see and risk it. I guess the good news is that it didn't wreck anything, so i'm just continuing to hack away at the open base mod.
thanks though.