new gpu causing boot issues, stuck at splash screen

Popcorn_1

Commendable
Dec 27, 2016
4
0
1,510
I recently bought a gtx 950 and a Thermaltake tr2 430w psu for my computer (dx4860-ef16p) and i tried booting up my computer with the new card and it keeps going on the splash screen, and then it beeps three times. Then gets stuck on a black screen with a blinking underscore.

When i try to use my old graphics card, the computer boots up fine, and works perfect, any suggestions?