Ubuntu
ubiquity package

Problem with USB boot ubuntu 12.04 install

Asked by Hossein Mousavi

Hi. I'm trying to install ubuntu 12.04 using USB. After downloading the ISO file, I used pendrive software to make bootable USB drive, but after restarting my computer, I encounter this error:

Unknown keyword in configuration file: ...
vesamenu.c32 : not a COM32R image
boot:

I need your help as soon as possible.
Thanks.

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Ubuntu ubiquity Edit question
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Hossein Mousavi
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Revision history for this message
actionparsnip (andrew-woodhead666) said : 		#1

Did you MD5 test the ISO you put on the USB?

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Hossein Mousavi (vanquish-1280) said : 		#2

No. How should I do that?

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José Antonio Rey (jose) said : 		#3

A simple google search would have brought up this result:

https://help.ubuntu.com/community/HowToMD5SUM

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Hossein Mousavi (vanquish-1280) said : 		#4

I used winMd5sum to check my ISO file with the Ubuntu hashes, but it failed with the error "MD5 check sums are different!"

I downloaded the ubuntu-desktop-64amd.iso file from the Ubuntu official website. I'm confused. Please help me.

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actionparsnip (andrew-woodhead666) said : 		#5

If the hashes are different then the file is corrupted

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samuel (samuel-h) said : 		#6

Just redownload the file and try again.

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Hossein Mousavi (vanquish-1280) said : 		#7

SOLVED : Everyone! Just download torrent file to be sure that file is not corrupted.

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actionparsnip (andrew-woodhead666) said : 		#8

MD5 testing exists for a reason, please MD5 test in future and it saves a lot of time and hassle.

Thanks