Jeff Widmer's Blog - All Comments

re: Canon Scanner – Unable to open TWAIN source

Toprope — Thu, 09 Feb 2012 09:47:25 GMT

Thank you so much, it works!!!

re: Canon Scanner – Unable to open TWAIN source

jhen — Tue, 07 Feb 2012 15:07:07 GMT

Thanks for posting this. It was really a lot of help. At last I am able to successfully scan my document.

re: Canon Scanner – Unable to open TWAIN source

Helenmary Cody — Mon, 06 Feb 2012 17:59:33 GMT

Thanks for posting this! I've wasted a LOT of time trying to figure out why my scanner no longer wants to scan and this fixed it in less than 5 minutes. I wish I had found it sooner.

re: Canon Scanner – Unable to open TWAIN source

Phillip King — Mon, 06 Feb 2012 09:39:00 GMT

Thanks for the info! Much appreciated and saved me the hassle of the usual uninstall / reinstall / repeat cycle!

re: Canon Scanner – Unable to open TWAIN source

Olaf — Sat, 04 Feb 2012 11:49:02 GMT

Thanks Jeff - this method works fine, but only after I added a backslash \ at the end of the path.

re: Canon Scanner – Unable to open TWAIN source

LIN — Sat, 04 Feb 2012 05:45:10 GMT

Hi I need your help!!!

I'm using canoScan 8400F.

I followed your instruction but the window still pop out:

Unable to open TWAIN source

Please check connection

Then restart toolbox

Any advise?

re: Canon Scanner – Unable to open TWAIN source

Delbert — Fri, 03 Feb 2012 11:55:01 GMT

That workded. You're a saviour.

re: Gmail does not allow zip files with executables

NickF — Tue, 31 Jan 2012 03:36:54 GMT

If I send the email to myself using gmail, I rename the .zip archive as .jpg or some other extension and when I receive them, I rename them back to .zip.

Regards,

Nick

re: Where to find the Subversion Binaries (svn.exe)?

Jeff Widmer — Fri, 27 Jan 2012 14:47:11 GMT

Try nightlybuilds.tortoisesvn.net and then read the instructions there to find the correct folder with the stable release. Also I think the MSI puts svn.exe into C:\Program Files\Subversion (or something like that).

-Jeff

re: Canon Scanner – Unable to open TWAIN source

kaneXtreme — Fri, 27 Jan 2012 11:35:44 GMT

Wow. I was reinstalling my driver everytime i come across this problem. Now its fixed forever! Hopefuly.

Thank you so much for this wonderful article! ;)