How many concurrent sessions does TOAD SQL-Server support?
I tried running one session on my laptop while one session is running on my remote workstation (office) - I'm using the same install on my workstation.
Toad for SQL Server, as all Toad products, supports multiple simultaneous connections, even in the same Toad execution footprint.
First thing that pops into mind is that session control is usually defined at the database level. For example, the DBA may have limited certain users to a max number of connections.
There is one setting in Toad's Option base that might affect how Toad makes connections for you. Check you options settings, especially the one highlighted in the below screen snap...
