Hello, Fox Luna.
Well, first i have to warn you that there are so many topics with these theme, i know you are voryed, we all do, but there are some topics with these theme, so you can post there to keep the forum clean.
Here is one topic like these: http://80.95.161.114/shipsim/forum/index.php/topic,19344.175.html
Well i would like from you to upload your
Dxdiag file, these is the file wich can tell us about your computer specifications,
BUT there are no any detail about you or your aplications and informations, we can see just your hardwere stuff and operating sistem so don't be vorey.
How can you upload that?That file you can find in
Local Disc C:\Users\Name\Documents - Dxdiag. Or you can use the Start button and then use your search function and search Dxdiag.
When you find it, you can see below the post type BOX a sign
"Aditional Options..." click on that and then use the search button to find your
Dxdiag file, i told you where you can find it, and then when you click the post button, the file will
upload, so will be able to see about your specs...
If you don't understand feel free to ask! 
Many kind regards.
Capt. Mitch
