BB Curve :: 8900 - Won't Power On Red Light Blinks Only

I have a Blackberry 8900. To start, I woke up one morning and had a white screen and an error 502. I wasn't able to fix the issue immediately since I had class. I'm usually more attentive to my phone but I'm in law school. Anyway, the next day I went to try to fix my phone, it would not power on at all. I just got the red light flash. When plugging it in to my computer, I got the sound it was connected but the AppLoader, JML_Cmder and DTM would not recognize the device. Frustrated, I put the phone aside again to concentrate on school.

So, I've decided to give this another shot but now it's gotten worse. The phone does nothing unless it's plugged up and it's still just that annoying red light blinking. I keep the phone plugged and remove the battery...still that blinking and the pattern is long pause, blink, short pause, blink, blink, blink repeat. Again, there is no activity when the phone is unplugged. Same thing when I plug it into my computer. The battery does not make a difference and doing a battery pull does not work.

My computer does not recognize my device at all (no sounds, no connection, etc). I have tried to let it charge from a wall charger and it did nothing but that blink pattern for 12 hours. Again, I have tried the AppLoader through c:program filescommon files esearch in motionapp loader, I have tried using the Command Prompt, I have tried JML_Cmder, I have tried the battery pull, I have re-installed both the DTM and the Blackberry USB and Modem drivers. Anything else I could possibly try? Also, does anyone know what that blink pattern means?