QB Issue Resolution:
The best solution is download 2012 from the Intuit site. It will include the most recent update.
Resolution for Issue 'Trouble trying to install ProSeries 2012' available: Yes (Solved).
Source: Intuit Community forum.
Trouble trying to install ProSeries 2012: 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 Pro Series
Quickbooks Repair Pro will resolve it efficiently and affordably. Guaranteed resolution of your issue, or you pay nothing!
Error Recovery for Pro Series [Canada]
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Additional Support Options: