Problem in Service {esri_sde} in ArcSDE 10.2

Dear Colleagues,
I need your help in finding a solution to this topic, I've installed packege ArcGIS 10.2 include {Desktop, Server and SDE}.

Softwares:

ArcGIS Desktop 10.2 for "windows".
ArcGIS Server 10.2 for "windows".
ArcGIS SDE for Oracle 10g {Oracle "x86"}.
--My windows: Win7 x64.

The problem lies in the ArcSDE settings.
Here's image problem:confused:
Attachment 27222

I hope to find a solution
Sincerely ;)

Attached Thumbnails