My hard drive within my xbox 360 slim is unformattable.

I updated the latest patch. Turned the system off after a few hours. Turned it on the next day to find a hard drive failure message and needed to re update the latest patch. The hard drive registers that its there but it's greyed out. It says its unformattable.
I can't do anything. I bought a new drive. Plugged it in. Loaded my profile, installed the patch. Everything ran smoothly. Turned the system off. Turned it on the following day and i can't connect to xbox live. I tried updating via a cd but it doesn't take.
It reads the disc but nothing happens. I have no idea where to go and i lost patience searching for information on this.

:)

 

Xbox 360 Slim Hard Drive, is it possible to use my hard drive in a new Xbox 360 Slim?

Hi!

So I got an Xbox 360 Slim with 320 gb hard drive, im thinking of buying a new Xbox 360 slim because mine sounds like its gonna break.

My question is: Is it possible to use my old 320 gb SLIM hard drive in my new SLIM console?

 

Is a 250GB Hard Drive from an XBOX 360S compatible with a 4GB XBOX 360S?

My friend recently got a 4GB XBOX 360S, but his save file is on my hard drive, since we share a LIVE account for online games. I have a 250 GB XBOX 360 Slim, and he bought the 4GB XBOX 360 Slim. Here's my question:

If I remove the 250 GB Hard Drive from my XBOX 360 Slim, would it work with my friend's 4 GB XBOX 360 Slim if I take out his hard drive?

The hard drive is the little bar of soap-sized kind, that has a tag so you can pull it out, his is the same.

 

Hey there, the only related thing I could find are the steps at the following link:

support.xbox.com/.../error-code-8007-000f

Can you confirm that you've tried all of that?

Also are you seeing any kind of error code or status code?