Pointyfern

I recently purchased Sins of a Solar Empire via the Digital Download, which I installed today. However, since then it's been freezing my computer, where the only solution is to turn off my computer or restart. No error messages, simply freezes up entirely. The problem occurs always. However, it occurs immidiatly if I: -Open the menu. -Change any options. -Sit idle in the starting menu. -Play for a while. I have updated my Graph