Explain why the id could be seen as the driving

it will be held by engine with few bolts
and if no bolt is seen then just lever it out.. with little force.

If it doesn't boot at all not even to bios then Id say you got bad ram. If it boots to bios then shuts down its a heat problem and it needs to be cleaned or the fan replaced. If it boots to bios then a black screen and all lights are on then Id say hard drive. If it doesn't power on at all or lights come on but nothing else then the GPU has more than likely got to hot and solider has broken down losing connection. I haven't seen this on a dell but have seen many HPs do that.

P0707 Ford - Transmission Range Sensor Circuit Low Input
Read more: http://engine-codes.com/p0707_ford.html#ixzz35T8d8yN8

check your drive system... it could lock up and cause your issues. Ive seen it before

You can find the 64 bit version of the dpinst.exe(driver package installer) in the latest windows driver kit. Install it and see if it resolves the problem. You can get it from the link below
http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=11800

Below is the link to the service manual for your notebook. It is in PDF format so you will need a pdf reader like the free download adobe.

Go to chapter 3, page 63. That will explain the removal of the hard drive carrier and the drive itself.

http://tim.id.au/laptops/acer/travelmate%20230%20280.pdf

Go to this site guy is good at explaining things and has a whole array of photos.... http://www.gadgetjq.com/reartireoff.htm

I am astounded by how poor the eMachines support is. I contacted their support via their support chat. After explaining that I had performed a system recovery and now the drivers for the intel integrated devices were missing I was informed that this could be resolved by performing a system recovery..... That's what caused the problem in the first place. I was also informed that, No, there are indeed no drivers available for their older systems. And that's it... I am currently searching for drivers by the device id. I'll report back if I find any links.

the operating system may be corrupting format the hard disk drive the notice its behaviour

Take a look here, problems are explained- unfortunately they don't suggest any easy fixes. http://www.dataclinic.co.uk/data-recovery-lacie-big-external-disk.htm These external drives, according to this site, and my own limited experience, are merely a standard drive in a housing with the proper adaptive circuitry for USB/Firewire connection. A couple of possibilities: open the housing, check the connections to the drive. I've seen one drive where the IDE interface cable wasn't seated properly. If you have some tech savvy, you could remove the drive and hook it up in a standard desktop PC, then see if it can be accessed. If what the above link explains is the problem with your drive, a simple solution looks bleak. You might also look on the 'net for drive diagnostic software. If you do open the case, note the drive brandname (Western Digital, Maxtor etc) and go to their respective website and download their diag. software. Unfortunately, none of this may help you get your data.