Stop codes on my first gaming rig

[DigitalWarFront]

I just finished building my first gaming computer and of course ive run into a problem. i know that some people have talked about this on here, but i cant find an explanation for all the codes. so here's what im getting.

***STOP: 0x0000001a (0x0000000000041790,0xFFFFFA8001957D40,
0x000000000000FFFF,0x0000000000000000)

And i also got this one

***STOP: 0x0000001a (0x0000000000041790,0xFFFFFA800195AAD0,
0x000000000000FFFF,0x0000000000000000)

I think the issue is my RAM but like i said its my first build so of course im not going to know everything. Thanks for the help.

 

[getochkn]

How many sticks do you have?

Take 1 out, try again. Crashes, swap for other one. doesn't crash, you know which one is bad.

Now put the bad one in a different slot, crash or no crash.

 

[DigitalWarFront]

Ive got 8G (2x4g) Corsair Vengenace. Ill go try it and let you know.