How to deploy jdbc driver in process orchestration 7.4 only java stack

Hi!

I need to deploy jdbc driver on sap netweawer 7.4 only java stack.

I tried to install as described in the instructions -> http://help.sap.com/saphelp_nw73ehp1/helpdata/en/4a/5da077f60414d2e10000000a42189b/content.htm?frameset=/en/4A/5C4402876D1012E10000000A42189B/frameset.htm

and also

http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/8000cffc-6b92-2d10-3493-f2ac1399242f?QuickLink=index&overridelayout=true&48747879655675

But sender jdbc adapter does not work. and i have exception:

Cannot establish connection with the registered driver. com.microsoft.sqlserver.jdbc.SQLServerDriver returns: com.microsoft.sqlserver.jdbc.SQLServerDriver. : SAPClassNotFoundException: com.microsoft.sqlserver.jdbc.SQLServerDriver