Connecting to RDBMS with lsxlc from Notes client

Its a not solution for connecting to RDBMS, error occured when I tried connecting Oracle system from Notes client.It said "Lsx module not found"

Files to be copied to Notes folder:

Domino 5
- nlcapi.dll, nlchtapi.dll, nlsxlc.dll, ncollexp.lcx, nnotes.lcx, norder.lcx

Domino 6
ndcapi.dll, ndchtapi.dll, nlsxlc.dll, ncollexp.dcx, nnotes.dcx, norder.dcx

Ref: http://www-1.ibm.com/support/docview.wss?uid=swg21096050

Register .dlls – e.g. regsvr32 E:\Notes\nlsxlc.dll