Important note, copied from Quickbooks Australia website: The QuickBooks products which use the API identically are QuickBooks Pro, Premier and Enterprise only. EasyStart, Accounting and Plus do not permit integration.
To Synchronize C9 to Quickbooks you need to run C9 on a terminal where quickbooks is running. Open you your quickbooks file then run c9. In c9 goto:
- Business
- Synchronize