iaStor.sys- blue screen of death

Try to troubleshoot the BSOD using WhoCrashed and then update/uninstall the faulting program.

You can try system restore to an earlier time point and time. You can use below mentioned method to do system restore if you can't access your computer's desktop.

1. Restart your computer.
    
2. As your computer restarts, press and hold the F8 key before the Windows logo appears to open the Advanced Boot Options menu. If the Advanced Boot Options menu doesn't appear, restart your computer after the Windows logon prompt appears, and try again.
3. Use the Arrow keys to select Repair Your Computer, and then press Enter.
    
4. Select your language settings, and click next.
    
5. Log on as an administrator, and click OK.
    
6. Click System Restore, and then click next.
    
7. The most recent restore point is the default choice and the best place to start.
    
8. To choose a different restore point, click the Show more restore points check box, and then click a restore point.
    
9. Click next, and then click Finish to confirm your restore point.
    
10. To start the restore process, click yes.
     
11. Once the system restore is complete, click Restart to restart your computer.

hi

thank you very much for your replies guys. i have tried F8 and selecting repair but it wont even go up to that screen.

it looks like i have lost my recovery DVD i created, as i havent needed them over the past 2 years i must have misplaced them. how do i get replacements?

my first priority is to recover from this state without losing any of my installed programs/data as it is a result of long hard work.

if the worst comes how do i re install the windows 7 that came with my laptop?

thank you very much.

Hi

I have managed to install the windows (borrowed 7 home premium from a friend) in my mSSD. Had to format it to use it. I located my dell recovery dvd and when I select the system image in it to install it keeps saying the disk size/type is unsupported.

I want to have my original windows back just in case this copy happens to be dodgy. Also is there any way of using the system image from Dell recovery disc in any other environment? I. E. Can I use Windows restore function and point it to that system image?

Eventually I'd want to have my OS in c: and use mSSD to accelerate as before.

Any help would be greatly appreciated.

Thank you.

Hi Awais09,

Private message me the service tag of your computer. Let me see what best I can do. Click on my username select start conversation and send me the details. 
Please refer to the link below where to locate the service tag or express service code.
http://dell.to/162b3za

hi Mangesh

i have sent you private messages with a couple of questions.

look forward to hearing from you

thank you.