Does anyone know how to get the Nav maps in your ship? When I jump into another area, it says no info found. Only in Troy area my nav maps show. I want to travel to New Detroit but I don't want to get lost. I do have a nav map from online but its on a paper print out, therefore I acn autopilot to a destination. ha ha. Please help. Maybe I need to complete more missions? Ty.

IIRC, you can buy nav maps in the shops. On the screen where you can buy and sell equipment for your ship, there is a hotspot that says 'Software' to a room that sells navmaps and software upgrades.

WOW!! YOU ROCK BRO!! TY!!

No problem!

I am in Rhyannon and I cant get delta beta gamma or delta prime to show up on my map. I went to the same place I bought these maps but they are not for sale. Therefore I cant get to the alien ship or gun. Do I have an old version of Privateer? Do I need to update?

I suspect you've just recently began playing the game. If so, you'll have to wait until you can get to the alien ship+gun.
Besides, you have to acquire more maps. IIRC not every map is available in every shop. Some maps can obly be acquired in certain places (if I'm not mistaken).

The GOG version of Privateer is fully playable and winnable. I know, because I finished the main campaign + RF.

Cheers

Sorry but this does not answer my question. And yes I just started playing. Best of luck to you.