50061 Fix PHP OScomm script 5 Hrs

I have an OScommerce installation which has a custom backend piece written called [login to view URL] (Its a mod of a multiple vendor contribution) Essentially the way it is supposed to work is that when an order is placed, it gets assigned to a particular vendor, vendor gets an e-mail and can log in to update the shipping info etc. All the features of the [login to view URL] are working, the only thing that doesn't happen is that the order doesn't get automatically assigned to a vendor. It should happen at the check out completion. The original author of the script is away so I urgently need somebody to look at the script and help me fix it. There is another minor issue when the customer orders without registering, the system works but the customer data is not saved in the completed orders. For a person with knowledge of PHP/OScommerce this shouldn't be very hard. I think it is MAX on the outside it is 5 Hrs work. If you are an expert and can figure out in shorter time, so be it. I need this site to be up and running in a day or two, please don't bid if you can't attend to it almost right away.