That is the version number for the latest release.  

There may be more information about the error in the Windows Event Log.

Try shutting down the computer and restarting it.  

Try opening the sample file.  

this is the event log

Problem signature:

 Problem Event Name: CLR20r3

 Problem Signature 01: sage50accounting.exe

 Problem Signature 02: 22.20.0.1

 Problem Signature 03: 550bdce3

 Problem Signature 04: MySql.Data

 Problem Signature 05: 6.6.4.0

 Problem Signature 06: 5098457b

 Problem Signature 07: 6e0

 Problem Signature 08: 96

 Problem Signature 09: Sage.Simply.DataTypes.Connection

 OS Version: 6.1.7601.2.1.0.256.48

 Locale ID: 4105

 Additional Information 1: 0a9e

 Additional Information 2: 0a9e372d3b4ad19135b953a78882e789

 Additional Information 3: 0a9e

 Additional Information 4: 0a9e372d3b4ad19135b953a78882e789

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I have this problem in 1 of 4 companies that I opened, I can open the bad company by using another company and using Open Company, I’ve tried resaving bad company and opening it but no go.

If you can open some companies and not others, the problem is likely not in the installation of the program or the operating system.

Resaving the company makes a copy from the data that's on the hard drive, to another place on the hard drive.  It won't repair the data.

If you can get a copy of the company data opened, under the Maintenance menu, run the Check Data Integrity report.  

If that's alright, (also under the Maintenance menu) run the Advanced Database Check.

ran both programs and no problems.

ran both programs and no problems.

advanced database check found no errors as well, company still will not open. strange

If you can open the file from another company and not directly then copy the file to another folder

and open the SAI folder directly.... see what happens. There nothing wrong with the data.... must be its location

copied files to a different drive on my computer, no different it goes through opening database then up pops a window Saying Sage 50 Accounting [0035-rel\2015.2] has stopped working.

send me the errorlog file from the SAJ folder [email protected].  I will check to see if there is anything suspcious