Hello,
We are using Hyper-V with Windows 7.0 Enterprise SP1 as guest OS, on Windows 8.1 workstations to be able to run multiple versions of a Application we are working with.
This software is used to setup and store large configurations in a database (Acess, SQL Server, Oracle...). ODBC Manager is used to establish connections to all databases we use. The Application uses many forms, each saving data in a specific table.
All is working good except when a form tries to update multiple tables (master-details); only the first table (master) is updated and we experience a crash from the Application. The problems seems to come from the fact we are running this Application in a Hyper-V VM...
In all, 3 similar workstations, with Hyper-V setups, are experiencing this problem. Workstations with he same version of the Application installed (NO Hyper-V) are able to update the same databases successfully.
I tested with Oracle and SQL Server (both local and on network server) with same result. I can use Access successfully for this operation, no problem both locally and on a net share.
I will continue to test trying to trace with a local SQL Server instance but would like to get ideas what to look for. I suspect Transactions but yet to find a error message which could help me pinpoint the problem...
Any help appreciated at this point !
Thanks,
Michel