VB.NET Programmer to Fix QBSync and Outlook Calendar Sync program

There was a program created for me that connects to an online database and retrieves invoice data and event calendar data form my web site and imports the information into Quickbooks & outlook. A recent update to the website included a database change that affected this Sync program. Some of the tables that are synchronized from the web site were changed. I need this program modified to the sync with the current database. The Sync program was built with VB.Net. ## Deliverables I have included snapshots of the program and errors received and also attached a schematic of the new database. The winning bid will also get a copy of the old database to compare with the new database. The program still needs to retain all functionality as listed below: Sync Invoices with Quickbooks Function: 1) all online customers must be mapped with existing customers in the quickbooks application. If the Quickbooks customer does not exist, then it will be added to Quickbooks with the data in the online database. 2) The program must check for existing invoice numbers in quickbooks prior to importing the data. If the invoice does not exist then it will be imported. 3) The program must also map items already in quickbooks with items imported from the online database. 4) An example invoice is provided that shows all data that currently gets imported from the online database. 5) an error log as well as a text file showing each invoice num,ber imported will be created with all syncs. Sync Calendar with Outlook Function: 1) Connect to the online event calendar and retreive only new events to be imported into microsoft outlook. 2) Track imported events and if an imported event date in outlook does not match an event date online, then move the event date in quickbooks to match the online event calendar.\ 3) Check for duplication of data before inporting, if all data in outlookk matched all data online then no import will be made. 4) The online event calendar will always be the standard for data in the outlook calendar. These are basic guidelines that were followed when the program was written. When modifying code please keep all other functions not mentioned here intact. I am including the setup program only. The winning bidder will get all source code to modify.