My Computer Has Been Acting A Little Weird

[Dinger]

FINALLY, I can log on. Been away from my beloved DU for way too long a time. I'm still bring in my computer tomorrow for a "check-up." It's the first problem I have ever had with this computer. I couldn't turn it on, and whenever I tried, the screen would just stay black, and I'd hear a few clicking kind of sounds. Then, it looked like the screen was xoming on, and after a few minutes, it would have some lines in it and fade out. Like I said, it seems to be working o.k.for now, so I hope I get this posted on time.