Memory Failure?

[Evil^]

Hey there!
today i got a rather odd BSOD, was idleing away while i was watching csi and bam it went blue.

Switched it on got a long beep (just one) just here to make sure if it is bad memory, i pulled a stick out past post fine seems good so far

 

[Evil^]

Kingston Hyper-x
Yeah was going to give it a whirl i got it booted up now with both sticks in seems to be okay like though i did swop them around, ill have to give it a shot with memtest tomorrow

 

[Evil^]

Just got a BSOD after i got home from work and thought id give memtest a go...

Im guessing this is bad?