HELP PLEASE!

[G18241]

My desktop has just froze, so i reset it and now...nothing

fans start it makes one long bleep, then fans stop and i keeps trying to boot but nothing happens

going to take RAM out and try but what else could it be?

 

[G18241]

dodgy stick of ram

this is the second time im going to have to send my ram back for replacement

 

[G18241]

its completly dead that stick, this is the second times its happened though using crucial ballistix, i RMAd a pairing about 5 months ago and its happened again