We have recently migrated Powerbuilder application from 6 to 2017. We are using MS SQL Server 2012.In PB6 we have used MSS Microsoft SQL Server 6.x as connection string. in PB2017 we have changed the connection string to "SNC SQL Native Client(OLE DB) " . After migration and Build, EXE is working from developer machine but not from User Machine. Copied all SQLNCLI* files to the application folder. but no luck. Please help us to resolve the issue.