QB Issue Resolution:

a new computer means win10

only 2015 and higher will work on win10

in the 09 version rebuild at least 3 times, then run verify, and if all is ok, make a back up from the file menu

copy the back up to a usb stick or cd

install the new version of QB on the new computer, use windows explorer to create a folder for the company file

copy the back up to that folder from the usb stick or cd, then open QB and use the menu file>open or restore, and choose restore on the next screen and navigate to the back up file

Hopefully QB will read the 09 file.  If it does not then you will either have to have intuit data services upgrade the file ($$ unless you bought from intuit) or find a advisor locally who had 2011/12 installed and can open it and then make a more current back up for you, stepping it up as it were

Resolution for Issue 'Do I need to transfer my 2009 Pro installation to another computer and simply upgrade or do I need to migrate the program to the new OS and then upgrade?' available: Yes (Solved).
Source: Intuit Community forum.

Do I need to transfer my 2009 Pro installation to another computer and simply upgrade or do I need to migrate the program to the new OS and then upgrade?: this issue or error code is a known issue in Quickbooks Online (QBO) and/or Quickbooks. Support for this issue is available either by self-service or paid support options. Experts are available to resolve your Quickbooks issue to ensure minimal downtime and continue running your business. First try to resolve the issue yourself by looking for a resolution described below. If it is a complex issue or you are unable to solve the issue, you may contact us by clicking here or by using other support options.

Support for back up file
Quickbooks Repair Pro will resolve it efficiently and affordably. Guaranteed resolution of your issue, or you pay nothing!

Error Recovery for back up file [Canada]
E-Tech is the #1 Quickbooks data migration and Conversion service provider.

Get 50% off Quickbooks Online

Click Here for 50% off!

Additional Support Options: