RAM slot doesn't work with new RAM stick, Error 55, 4 beeps, won't

z77 slotIntel® Z77 Express Chipset · Discover newer Intel Processors and experience Improved performance · Legacy Intel® Core™ Processors · Intel® Pentium® Processor GThe ram slots are 1 & 3 or 2 & 4 on dual channel boards. You can also watch the boot up from the power on, {turning off boot logo in the bios}. Or using