no
You can redeem club nintendo points for DSi/Wii points, yes.
No.
The dsi company...
no
tap the Nintendo dsi shop icon on the Nintendo Dsi , or Nintendo DSi XL start up screen
i am not farmiliar with star points but i am a member of club Nintendo and i have a dsi but if star points are what i think they are then no you cant
Buy a Nintendo points card
If you are reffering to the points used in the DSi shop, then they must be purchased. From the DSi shop, click 'Start Shopping', then 'Add Nintendo DSi Points'. You have a choice then of purchasing using a credit card, or redeeming a Nintendo Points Card. If you pay with a credit card they cost £9 for 1000, £18 for 2000, or £27 for 3000. You are also given an introductory 1000 points for free when you first use the DSi shop.
You can download games on the dsi shop with them
Yes, you will get a free 1000 Nintendo dsi points when you buy your new dsi. There is some dsiware for free (0 points), some dsiware for 200 points, some dsiware for 500 points and some dsiware for 800 or more points.
Club Nintendo coins are only used to redeem gifts and are not the same as DSi points so it cannot be converted.
No