[dotNetRDF-Support] connection to Virtuoso store

[manuel b. <man...@ho...>]

Good evening,
I have the following problem:
 
When I try to connect to Virtuoso server using tool dotNetRef Store Manager , I receive this error:

"---------------------------
Graph List Unavailable
---------------------------
Unable to list Graphs due to the following error:
Underlying Store returned an error while trying to List Graphs
---------------------------"
 
However I can see the graphs if I use Virtuoso tool like conductor; any idea?
I am using Virtuoso Openlink 6.1
 
   Regards
  Manuel