QuickBooks error code would have happened when there are some issues with the CD driver.
Other reasons which cause this error:
Ways to fix QuickBooks Error Code C=1304:
You can use Advanced Computer user solution by selecting Restore my computer to an earlier mature from the accessories tab in the system after you login as Administrator in the system.
If you feel you need more help, you can call QBSsolved at +1(888) 910 1619.