Midi latency with oxygen 49

It is almost certainly not an issue with your controller. The Oxygen 49 is a simple MIDI controller. There really is no place to make latency between the controller and Sonar, so you are looking for something that adds latency after the MIDI data appears at a Sonar input. There are a gazillion posts here as well as information in the help about the general topic of latency in Sonar. Check your various buffers, bypass effects etc. to see if you can solve this. Many people use the Oxygen controllers with Sonar.

Sorry I can't solve this problem. In this software, how I can take "midi preferences".

S7 hasn't been available for purchase for nearly a decade, and it's not permitted to transfer SONAR licences, so I'm not sure how you would have just recently acquired a copy, but in that version, the settings you're looking for are under Options > Audio.
 
You should consider shelling out for a SONAR Artist membership in any case. You'll get lot more help if you're running a version that everyone here is familiar with.

I don't know in my "edit "there is no option of preference.....

Thanks a lot