Question Gpu Issues

[pepap099]

I have a radeon hd 3450 that works fine and a ge force gt 520 that work fine on my system but when i replace them with a gt 610 my pc freezes at the bios (bios is american megatrends and it gives me the code 99 like with all gpus but the gt 610 gets stuck here)

a55f-m3 newest bios
4gb ddr3
2gb ddr3
athlon ii x4 641
500w psu

 

[hftvhftv]

The GT 610 either doesn't work or the drivers installed on your system are not compatible.