AMD Athlon 64 X2 Dual Core Processor 5200+ 2600 Mhz + 4GB of RAM

simoatk

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Mar 30, 2013
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Hello All
is 32 bit processor or 64 bit ?? I have 4 GB of RAM
when i view Optiplex 740 Bios under Processor Info : 64-bit Technology = yes

but i can't install any version of windows 64 bit why ??
I only can install 32 bit . when I view system summary i n windows i got System Type : X86-Based PC

please tell me , is my pc 64 bit or 32 bit
why i only install only 32 bit windows
Thank you
 

simoatk

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Thank you 8350rocks for your reply
I have formatted the hard-drive , still i can't install 64 bit win version .I only can install 32 bit windows version .
please help me .
 

simoatk

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I have tried first ti install windows server 2008 R2 64 bit , when i couldn't , i did tried windows 7 64 bit , i didn't succeed with both of then . but i i could install windows 7 32 bit easy .
Thank you for your help
 

8350rocks

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This may be an issue with windows not reading your system details properly...try updating your BIOS to the newest available version, and make sure you get the windows 7 compatible version. That should give us some insight. Update your BIOS and tell me if you still cannot install win7 64 bit.
 

simoatk

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i thank you a lot for your reply
i did update bios to newest version 3 days ago. but still i got the problem . i tell you i have OptiPlex 740 with AMD Athlon 64 X2 Dual Core Processor 5200+ 2600 Mhz + 4GB of RAM
 

simoatk

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Thank you 8350rocks
I have done some search in internet about my bios , i only find some site advice about upgrading my bios i went to Dell site and i upgraded my bios t bios version = 2.2.7 (8/3/2011)
and still i have the problem with installing windows 64 bit version
 

simoatk

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Mar 30, 2013
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Hello all
i have solved it , i got new installation dvd from IT department , i also have Updated
Bios , i have installed successfully windows server 2008 R2
Thank you all for your replies