I have just installed Reckon Premier Accounts 2019 on a Windows 7 Deask top machine. When I save a backup, the program verifies the dayta without issue, backs up and then reports "An unrecoverable Error" and has to close. The Error log is "LVL-Error-Returning NULL QBWininstance Handle.QBWINDLL.c (255)" I have rebuilkd the data twice and verification shows no issuses. I have also reinstalled the software twice. What can I do?