Greetings SacredMopheadz,
Are you on a wired or wireless connection? Have you tried to verify your cache files? Verify Game Cache Files (GCF) - How To's - Knowledge Base - Steam Support. Also, visit this link, which will provide you with instructions on PC troubleshooting: Activision Support. Make sure to click the minimum requirements link.
Sincerely,
^CA
ATVI Support