I am facing a problem during the upgrade Accpac 5.2 to Accpac 5.4.

After the activation of AR, the message shown “Unable to modify ARCMM” & "Error converting table ARCMM".

I had checked the table ARCMM, it added the column “TEXTCMNT1” to “TEXTCMNT10”. However the value is NULL.

I had tested the same environment use sample company and it works fine in the activation.

I am using SQL Server 2014 to doing the conversion.

Is it possible that the data size is too large to cause SQL Server Command Timeout?