Problems Cloning Hard Drive On A Dell 755 Optiplex Dt

Hello
I have the Dell 755 OptiPlex large Tower. It had a small 250 Gb hard drive and I put a 1000 Gb hard drive in and loaded windows 7. The computer will not boot into the new hard drive, I have tried everything, including taking out the battery for a an hour or so, updating the bios to the A22 what ever is the latest Bios, I have checked all the Bios settings and from what I know it all looks good. I have tried changing the pin settings on the drive and so on. Tried boot order in different orders and so on. If I put the old hard drive back in, it will boot just fine, the only problem is that hard drive keeps saying it is going to fail. It's a Maxtor. The one hard drive I'm trying to install is the green 1 Tb western Digital Green Power. I have built several computers and installed a many operating systems and have never ran into this problem. It did belong to a business I bought it from. Is it possible it has some pin settings on the board for like maybe raid or something I'm missing? I'm at a loss. I have no external usb's plugged in except for a mouse and standard keyboard. No extra cards are installed at this time. Everything is standard across the board as far as I know. I have also tried cloning the Hard Drive with Bios set at Raid AutoDetect / ATA and it will not boot. Like I said though I can put the old hard drive in and it boots just fine with windows 7 ultimate 32 bit. Can anyone give me some advice please.

Sounds to me like your boot files are on the small hard drive and the rest of Windows is on the large drive. So both drives are needed.

I'm guessing you had both drives connected when you installed to the large drive?

If I'm right, that would not have happened if you had disconnected the small drive before installing to the large drive.

A screen shot of Windows Disk Management might tell us more.


You say "loaded" and you also say "cloning", so it's not really clear what you did.

Ok here is what happened. The computer came preloaded with windows 7 ultimate 32 bit on a 250 Gb hard drive Maxtor and works fine except for error messages saying the hard drive is going to fail. I wanted to upgrade to a 1Tb hard drive anyway. So I disconnected the 250 Gb Maxtor and connected the 1 Tb Hard Drive and tried to load windows 7 ultimate 32 bit and it would never work and would not boot into the hard drive, I tried several different bios settings in the drive section meaning raid and ata and so on. Still would not boot after trying to load win 7. So I reformatted the 1 Tb hard drive and hooked the 250 Gb Maxtor back up with that being the primary and the 1 Tb being the secondary. I then tried cloning the 250 Gb Maxtor to the western digital 1 Tb Hard drive. Could not get that to work either. Seems like it does not have a boot sector installed properly or something. Also I did this in the auto detect ata in the bios. I hope I have explained this a little better for your understanding? I am at a total loss now. In another forum they said you should install a raid patch from windows 10.01.08 in which I just did that but have not tried recloning yet? They also said I should change the bios back to A19 and try it, but they also said you cannot load any bios on the 755 with windows 7, but instead I should be using Xp. I have already installed the A22 bios using windows 7. So I am not too sure what to do at this point? Thank You for any help. Robb

Connect both drives, boot the machine, and post a screen shot of Windows Disk Management.

Has this PC ever used a RAID configuration or were you just playing with the RAID settings in the BIOS in hopes it would help?

Did you download an Ultimate 32 bit ISO from Digital River, burn it to a disk, and attempt to install from that disk?

in another forum I was told to change the bios settings to auto detect raid/ Ata, the guy said he installs and works on the 755 everyday at his job in which they have over 50 pcs that are Dell OptiPlex 755 Dt. I am not sure if they ever used the raid before as I bought the machine from a business that was upgrading there pc's. Also I know nothing of what your talking about with Digital River and I have not burned anything to disk or tried it. I will boot it up and attempt to get you a screenshot of disk management. Thanks Robb

I uploaded the file (Screenshot) and wondered if you received it? Thanks Robb

Hello
Just wanted to Thank you and everyone for there valuable opinions. I took them all in and made on more decision first. I bought Acronis True Image Home Edition and installed it with 3 licenses from E-Bay for $40.00 and ran the cloning software and it worked perfect. I had already flashed the Dell 755 OptiPlex with Bios A22 running Windows 7 Professional and it all went perfect. I appreciate all the feedback. Thanks Again.
Robb

That's good news.:) That it came about with your own efforts should make it all the more satisfying. Thanks for sharing your joy.