I have purchased a MSI a55m-p33 motherboard and I am having some issues and need to know if I should send it in for a replacement. Issue#1: When starting, the msi splash screen appears and codes such as a2, a3, b4, 99, and a8 appear. Sometimes all of the display, and other times like today, only a2 appears and windows boots. It also repeats itself sometimes, for example: A2,A3,B4,99,A8,A2,A3,B4,99. Is this a defect with the bios? I have reset the CMOS battery and reseated the ram, HDD, CDD, and cpu. Issue#2: when waking from sleep, it takes a few seconds for the mouse and keyboard to function . Both of them have power and lights are on. I understand this may be related to the CPU as have a Quad Core A6 and have been seeing TONS of artifacts lately. I will replace that, along with adding a R7 250. Could anyone give me some pointers on were to start?