Wrong Folder getting cached by Google

Hello, My site is mississauga4sale.com and the categories are being incorrectly cached by Google. I've made about 8 categories and they are all in the folder mississauga4sale.com/category but somehow Google is caching them links in the wrong folders. One example is that Google is caching the html file 3004-3007-Absolute-Rentals.htm as mississauga4sale.com/category/rental-properties/listings/3004-3007-Absolute-Rentals.htm rather than the correct folder which should be mississauga4sale.com/listings/3004-3007-Absolute-Rentals.htm Can you see where Google is picking up the incorrect folders? I've set up the catch box theme in a folder other than the root folder, could this be the reason and is there a hack somewhere that I can edit to rectify this? Thanks, Mark