Gooday. I went to use wwtelescope and it said to install directx and video. When i go to device manager there is no heading display adaptors there is a yellow other devices which has video controller in it. Device manager says no driver, when I download driver it says one is installed. And new driver is incompatible, I have acer pc, xp, video card is Nvidia gforce2 mx 100/200. when I down load directx it says ref to dxerror.log and directx.log. Can you help please.