Hi, IPP.
There is a major difference in the hardware chips (CPU) between 64-bit and
32-bit architecture - an exponential difference! A 32-bit CPU simply cannot
run 32-bit operating systems or software, including drivers for peripherals.
A 64-bit CPU can run a 32-bit operating system and most application
software - but not 32-bit drivers.
Microsoft uses the "x86" term to apply to 32-bit hardware/software; the term
derived from the "x86" line of CPUs from Intel, starting with the 8086, then
80186, 80286, 80386, 80486 - and then Pentium. In other words, "x86" means
32-bit. And "x64" refers to 64-bit hardware and operating systems. There
are very few - if any - computers with 32-bit CPUs on the market today, but
some still come with 32-bit Windows installed on the 64-bit hardware.
Windows x64 (any version) can run most 32-bit applications; Windows x86
cannot run any 64-bit software or drivers.
There are several ways to see the "bitness" of your installed version of
Windows. My favorite is to just press <Win>+<Break>. That is, hold down
the <Win> key (also called the Windows key or the Logo key or the Start
key...) while you press the <Break> key (in the upper right area of most
keyboards, often toggled with the <Pause> key). When you press
<Win>+<Break> and wait just a second or two, the System Properties page
should pop up on your screen. In the middle of that screen is a line that
says:
System type: 64-bit Operating System
Or 32-bit Operating System, of course. Be sure that your drivers are the
correct versions for your Windows version. Check with the maker of each of
your peripherals to be sure you have the latest correct driver for your
version.
RC
--
R. C. White, CPA
San Marcos, TX
Microsoft Windows MVP (2002-2010)
Windows Live Mail 2011 (Build 15.4.3538.0513) in Win7 Ultimate x64 SP1
"IPP" wrote in message news:4e492c9f$0$429$...
Thanks, can you tell me where I can see the bits in question?
Le 15/08/2011 16:11, Seth a écrit :
>
> "IPP" <> wrote in message
> news:4e49285c$0$434$...
>> Hello,
>>
>> On my Samsung laptop, the wifi connexion works normally with windows 7
>> home edition, and is not even recognised with Seven Pro.My wifi card
>> is an Atheros 9285.I got the newest driver. I cannot even configure
>> it. When I try to cinfigure it manually,the message is "unnexpeted
>> error". Someone has an idea??
>> Thanks for your help.
>
> You using the correct bits? As in x64 driver for Win 7 x64 or x86 driver
> for Win 7 x86?