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Windows 7: installing windows 7 64 bits; need help

29 Apr 2011   #1
pajolool

windows 7 x64 SP1
 
 
installing windows 7 64 bits; need help

HI. i use windows 7 32 bits and I want to install windows 7 64 bits;

i download th 64 bits version, I put it in the dvd too;

But i can't install it; neither by mounting the imagem ad executing the setup(is says that i dont have the correct version of windows); neither by booting with the DVD, I changed BIOS and it dont boot wiht the DVD;

please answer and help me. i really want to install it

thanks



My System SpecsSystem Spec
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29 Apr 2011   #2
roban

Windows 7 Professional 64bit
 
 

You must do a clean install of 64bit. You cannot make a 32bit into a 64bit. You will have to format and reinstall.
My System SpecsSystem Spec
29 Apr 2011   #3
seavixen32

Windows 7 Ultimate SP1 64-Bit
 
 

You haven't given us your computer specifications other than you're running Windows 7.

If you haven't got a 64-bit-capable processor you won't be able to install the 64-bit version of Windows.

More information from Microsoft: 32-bit and 64-bit Windows: frequently asked questions
My System SpecsSystem Spec
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29 Apr 2011   #4
Bare Foot Kid
Microsoft MVP

W 7 64-bit Ultimate
 
 

Hello.



There is no upgrade path from 32-bit to 64-bit Windows, it will have to be a clean install and the best way forward, after you have copied out or made back-ups of the data you need to save to external media, have a look at this tutorial at the link below.

How to Do a Clean Installation with Windows 7

Do a Clean Install with a Upgrade Windows 7 Version


All the installed programs/apps will have to be reinstalled so be sure to save the activation keys where applicable and be sure to post back with any further questions you may have and to keep us informed.
My System SpecsSystem Spec
29 Apr 2011   #5
pajolool

windows 7 x64 SP1
 
 

i have my things all saved;

thanks for the help and links
My System SpecsSystem Spec
29 Apr 2011   #6
pajolool

windows 7 x64 SP1
 
 

thank you all for the help; i will make a clean install of windows

thanks
My System SpecsSystem Spec
29 Apr 2011   #7
pajolool

windows 7 x64 SP1
 
 

i have read the tutorials and i still cant understand how i can do what i want;

because i cant boot my pc with the 64 bit DVD

please help
My System SpecsSystem Spec
29 Apr 2011   #8
Bare Foot Kid
Microsoft MVP

W 7 64-bit Ultimate
 
 

Where did you get the 64-bit Windows 7 installation DVD?


If the Windows 7 install disk is one you burned yourself it may be a bad burn and needs to be done again, if so this would be the first thing to try.

Use the free ISO burner at the link below to burn another at a speed of no more than 4x and select to let the program to verify the disk before it finishes.

ImgBurn Free ISO Burning Software
My System SpecsSystem Spec
29 Apr 2011   #9
gregrocker
Microsoft MVP

 

You may also need to confirm the ISO integrity.

Again: where did you get Win7?

How do you plan to activate it?
My System SpecsSystem Spec
29 Apr 2011   #10
cluberti

Windows 8.1 x64
 
 

Agreed - if you got it from a legitimate source (Technet, MSDN, or the Microsoft Store) you should have the ability to compare the ISO you downloaded against the hashes available on those sites (CRC, SHA1, MD5 sums, etc) to verify if what you downloaded is valid and matches the ISO on the source.

If you downloaded it from anywhere else, be aware that doing so is actually a violation of copyright laws in the US, Canada, and most (not all, but most) European countries.
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 installing windows 7 64 bits; need help




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