Toad World® Forums

CoUnmarhsalInterface Returned unknown COM error code 0x800706ba

Using a new install of Toad on a Win7 machine with Sql server 2012 installed. I entered a simple SELECT * from [Table_Name] query and clicked the ‘Run(F11)’ button in the editor window.

I then got a ‘CoUnmarhsalInterface Returned unknown COM error code 0x800706ba’ error. If I click ok on the error and hit the F5 button the query runs fine and returns the result set I wanted.

Seems like a debugger is throwing this exception.

Have you ever tried to debug anything else from this computer?

As a developer I have a few installed - Visual Studio 2010 + 2012, LightTable and Borland Delphi 6 all have debuggers - but none have remote debugging turned on.

.

I have to confess being uncertain to your question:

As a developer I have several other applications with Debugging built in, including MSSQL, Visual Studio 2010 + 2012, LightTable and Delphi Borland 6. They all normally run debugging fine.

As for debugging in Toad, I just loaded up a few queries and tried running them through the debugger as well. They also throw the error. Does Toad use it’s own debugging engine or is their a supported component I might need to update?