Solved oxc000000e Boot failed-required device is inaccessible (Windows 7)

Why not doing what I said??? perform a file system check from Partition wizard (active partition). And tell me how much space is used now
 

My Computer My Computer

Computer type
Laptop
Computer Manufacturer/Model Number
ACER ASPIRE 5742G
OS
Microsoft Windows 7 Home Premium 64-bits 7601 Multiprocessor Free Service Pack 1
CPU
Intel(R) Core(TM) i3 CPU M 370 @ 2.40GHz
Motherboard
Acer Aspire 5742G
Memory
4,00 GB
Graphics Card(s)
ATI Mobility Radeon HD 5400 Series
Sound Card
(1) AMD High Definition Audio Device (2) Realtek High Defi
Screen Resolution
1366 x 768 x 32 bits (4294967296 colors) @ 60 Hz
Hard Drives
WDC WD5000BEVT-22ZAT0
Why not doing what I said??? perform a file system check from Partition wizard (active partition). And tell me how much space is used now
again active it with partition wizard? i goto to partition wizard and it have for 70gb partiton just unactive partition! and it's 68mb used after format and then active
 

My Computer My Computer

OS
Windows 7 Home Premium 64bit
pff..
Do this:
boot from win7 install dvd. Click "repair your computer". Select "command prompt"
Code:
diskpart
sel disk 0
clean
create partition primary size=70000
format fs=ntfs label="Win_7" quick
active
list part
exit
reboot from dvd and install in 70GB partition
if installation goes to reboot, remove dvd
 

My Computer My Computer

Computer type
Laptop
Computer Manufacturer/Model Number
ACER ASPIRE 5742G
OS
Microsoft Windows 7 Home Premium 64-bits 7601 Multiprocessor Free Service Pack 1
CPU
Intel(R) Core(TM) i3 CPU M 370 @ 2.40GHz
Motherboard
Acer Aspire 5742G
Memory
4,00 GB
Graphics Card(s)
ATI Mobility Radeon HD 5400 Series
Sound Card
(1) AMD High Definition Audio Device (2) Realtek High Defi
Screen Resolution
1366 x 768 x 32 bits (4294967296 colors) @ 60 Hz
Hard Drives
WDC WD5000BEVT-22ZAT0
pff..
Do this:
boot from win7 install dvd. Click "repair your computer". Select "command prompt"
Code:
diskpart
sel disk 0
clean
create partition primary size=70000
format fs=ntfs label="Win_7" quick
active
list part
exit
reboot from dvd and install in 70GB partition
if installation goes to reboot, remove dvd
still busy?
 

My Computer My Computer

Computer type
Laptop
Computer Manufacturer/Model Number
ACER ASPIRE 5742G
OS
Microsoft Windows 7 Home Premium 64-bits 7601 Multiprocessor Free Service Pack 1
CPU
Intel(R) Core(TM) i3 CPU M 370 @ 2.40GHz
Motherboard
Acer Aspire 5742G
Memory
4,00 GB
Graphics Card(s)
ATI Mobility Radeon HD 5400 Series
Sound Card
(1) AMD High Definition Audio Device (2) Realtek High Defi
Screen Resolution
1366 x 768 x 32 bits (4294967296 colors) @ 60 Hz
Hard Drives
WDC WD5000BEVT-22ZAT0
pff..
Do this:
boot from win7 install dvd. Click "repair your computer". Select "command prompt"
Code:
diskpart
sel disk 0
clean
create partition primary size=70000
format fs=ntfs label="Win_7" quick
active
list part
exit
reboot from dvd and install in 70GB partition
if installation goes to reboot, remove dvd

list part:

Partition 1 type=Primary size=68 gb offset=1024kb
it worked now install complete. how make logical partition?
 

My Computer My Computer

OS
Windows 7 Home Premium 64bit
windows is totally installed and working? already activated with key?
create logical partitions with partition wizard!!
 

My Computer My Computer

Computer type
Laptop
Computer Manufacturer/Model Number
ACER ASPIRE 5742G
OS
Microsoft Windows 7 Home Premium 64-bits 7601 Multiprocessor Free Service Pack 1
CPU
Intel(R) Core(TM) i3 CPU M 370 @ 2.40GHz
Motherboard
Acer Aspire 5742G
Memory
4,00 GB
Graphics Card(s)
ATI Mobility Radeon HD 5400 Series
Sound Card
(1) AMD High Definition Audio Device (2) Realtek High Defi
Screen Resolution
1366 x 768 x 32 bits (4294967296 colors) @ 60 Hz
Hard Drives
WDC WD5000BEVT-22ZAT0
goto "device manager" all drivers installed? if not let windows update do it's job for a few hours
 

My Computer My Computer

Computer type
Laptop
Computer Manufacturer/Model Number
ACER ASPIRE 5742G
OS
Microsoft Windows 7 Home Premium 64-bits 7601 Multiprocessor Free Service Pack 1
CPU
Intel(R) Core(TM) i3 CPU M 370 @ 2.40GHz
Motherboard
Acer Aspire 5742G
Memory
4,00 GB
Graphics Card(s)
ATI Mobility Radeon HD 5400 Series
Sound Card
(1) AMD High Definition Audio Device (2) Realtek High Defi
Screen Resolution
1366 x 768 x 32 bits (4294967296 colors) @ 60 Hz
Hard Drives
WDC WD5000BEVT-22ZAT0
I told you where to get drivers for your laptop yesterday
 

My Computer My Computer

Computer type
Laptop
Computer Manufacturer/Model Number
ACER ASPIRE 5742G
OS
Microsoft Windows 7 Home Premium 64-bits 7601 Multiprocessor Free Service Pack 1
CPU
Intel(R) Core(TM) i3 CPU M 370 @ 2.40GHz
Motherboard
Acer Aspire 5742G
Memory
4,00 GB
Graphics Card(s)
ATI Mobility Radeon HD 5400 Series
Sound Card
(1) AMD High Definition Audio Device (2) Realtek High Defi
Screen Resolution
1366 x 768 x 32 bits (4294967296 colors) @ 60 Hz
Hard Drives
WDC WD5000BEVT-22ZAT0
it worked now install complete. how make logical partition?

Please post back a screenshot of your maximized Disk mgmt drive map with listings, using Snipping Tool in Start Menu. Attach file using paper clip in reply box.

What do you want the Logical partition for?
 
it worked now install complete. how make logical partition?

Please post back a screenshot of your maximized Disk mgmt drive map with listings, using Snipping Tool in Start Menu. Attach file using paper clip in reply box.

What do you want the Logical partition for?
1.PNG

how i can make partiton with diskpart. please tell me with diskpart.
now i'm in windows with serial key under laptop. also i have all drivers laptop
 

My Computer My Computer

OS
Windows 7 Home Premium 64bit
Kaktussoft i'm wait please replay. how make logical partition with diskpart?
 

My Computer My Computer

OS
Windows 7 Home Premium 64bit
thank gregrocker. also special thanks for Kaktussoft help me in 20 pages. really this forum is very good
 

My Computer My Computer

OS
Windows 7 Home Premium 64bit
win7 activation succeeded?
No errors in "device manager"?
 

My Computer My Computer

Computer type
Laptop
Computer Manufacturer/Model Number
ACER ASPIRE 5742G
OS
Microsoft Windows 7 Home Premium 64-bits 7601 Multiprocessor Free Service Pack 1
CPU
Intel(R) Core(TM) i3 CPU M 370 @ 2.40GHz
Motherboard
Acer Aspire 5742G
Memory
4,00 GB
Graphics Card(s)
ATI Mobility Radeon HD 5400 Series
Sound Card
(1) AMD High Definition Audio Device (2) Realtek High Defi
Screen Resolution
1366 x 768 x 32 bits (4294967296 colors) @ 60 Hz
Hard Drives
WDC WD5000BEVT-22ZAT0
win7 activation succeeded?
No errors in "device manager"?

Yes. Windwos7 Activation and updated it!
Where i can see error in device manager?
 

My Computer My Computer

OS
Windows 7 Home Premium 64bit
Check to make sure all of your Updates including optional are done.

Then type Device manager into start search box to see if any Devices are missing their drivers or otherwise in error. Find them on the SUpport Downloads webpage for your computer or device model.
 
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