my BLACKBERRY DON'T TURN ON

[AYARI BEDIE]

I have a big problem with my Blackberry 8900 Curve this morning, it will not turn on,I didn't find any soulution for my BB I put it in charge 5 hours but he didn't turn on , I tryed with USB cabel and he didn't turn on also ,for the red led in the first he work but when I put it in the PC he flaching 3 times or 4 times and nothing it's happened ,and for your information my battery has life been short lately , and I didn't put it in the high humidity also I didn't try with other battery. this problem is happened yesterday night because I forget to put my BB in the charge .
if you could help me, I would be very grateful.
Thank you all

[SwitchBeach]

Have you tried a different battery?

[AYARI BEDIE]

not yet I didn't tried do you have adher soulution

[SwitchBeach]

No.

Try that.

[AYARI BEDIE]

OK I will try that but I have a question
why the red led stop to work ? when I put it with the USB cabel in my PC , is reuning 3 or 4 time after that he is stopped to run
THANK YOU FOR YOUR HELP

[RTakacs]

Have you tried pulling the battery out for 5 minutes and replacing it?
Is the battery dead? Put it on charge for an hour or two

[silly_walk]

How does this have anything to do with BB Administration?