Hi i wanted to ask about a weird problem that im having with the am3+ socket. The thing is i have an M5a78l-m plus paired with a fx4100 and a gtx 750 but when i try to boot it doesnt let go past splash screen. Ive tried using using and rx 580 instead of the gtx 750 and works perfectly i and also ive put the gtx 750 i another system with an athlon and works well. What you guys think it could be? And lastly i apologize for my english and thank you.