I used telerik OpenAccess to connect to firebird Database with this ConnectionString :
"ServerType=1;User=SYSDBA;Password=masterkey;Dialect=3;Database=TEST.fdb"
and when i want to select my tables i get this error :
I download Firebird-2.5.1.26351-0_x64_embed.zip and copy the following File in my output folder:
Use ClientLibrary
connection string parameter to specify where the fbembed.dll is (or put it into working dir of Telerik OpenAccess.