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Unable To Open Twain Source Canoscan Lide 60

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Rob Butler - Tuesday, May 3, 2011 4:52:12 PM Thanks for the information so much... Henny - Thursday, November 24, 2011 1:58:15 PM Thanks for your help! I think it might have to do with the new 5.0 version - I had been using 4.9 or earlier, I think, with no problems. Loading... http://fullflash.net/unable-to/unable-to-open-connection-to-com1-unable-to-open-serial-port.html

Used to work fine for years. My Canon 4200f now is working properly Vicky - Tuesday, April 30, 2013 3:48:42 PM Yeah ..... It worked like a charm. This is the path that is needed to be added into the PATH environment variable.

Unable To Open Twain Source Canoscan Lide 60

Rebooting like a madman didn't help, either. I have a CanoScan 9900F and it suddenly doesn´t want to work- like in many other cases.. Thank you!

Marco - Sunday, August 15, 2010 4:11:03 PM Thanks very much, Jeff! and since they are all alphabetically ordered, the only thing that does start with PATH is PATHEXT. Solved my problem. Unable To Open Twain Source Canoscan Lide 20 Valentin Despa - Friday, April 26, 2013 1:23:55 PM Jeff your solution have been working for years!.

In this case you should update or re-install your scanner's drivers. Unable To Select Twain Source Windows 10 Nathan - Thursday, November 17, 2011 10:55:17 AM No luck for me, but awesome this has worked for so many people. Petr K. - Friday, April 6, 2012 8:53:32 PM Thanking you so much for the advice...I added the environment variable and it fixed it. news Just a simple addition to the path and all is well.

wakaphwap 569,402 views 3:35 UniTwain - Universal TWAIN Driver - Duration: 1:40. Unable To Open Twain Source Windows 10 Sign in to add this video to a playlist. Such a simple fix, but so deep in the details. Richard - Tuesday, October 15, 2013 7:59:00 AM Thank you, I can finally use my trusty old Lide 60 again, so very clear and helpful!!

Unable To Select Twain Source Windows 10

You are my new hero and you don't even need to grab the nearest tablecloth to wear it all week as a cloak with your underwear outside of your trousers:) Sean http://www.bleepingcomputer.com/forums/t/288667/canon-scanner-unable-to-open-twain-source-error/ Finally solve my Connection Problem!! Unable To Open Twain Source Canoscan Lide 60 Rachel Williams - Tuesday, July 30, 2013 7:46:48 AM Worked for me, this is what I wrote: %SystemRoot%\system32;%SystemRoot%;C:\Windows\twain_32\CNQL25 Michael - Wednesday, July 31, 2013 1:16:33 AM You are my hero! Canoscan Unable To Select Twain Source Fix It was not obvious why the scanner would have failed after working for a couple of years.

John - Saturday, April 14, 2012 4:46:39 AM found this solution just five minutes before buying a new scanner .... his comment is here After shortening the path, scanning will immediatly work (no restart required.) (Thanks to "Graf_d" from this thread for providing the solution) Posted by Neno at 1:39 PM Labels: Canon 2 comments: HeyMimi DIY 49,528 views 11:25 Canon CanoScan LiDE 20 Scanner - Duration: 0:58. Win7x64: use Canoscan Toolbox v4.9, not v5.0. Unable To Select Twain Source Windows 8

I can still use this scanner. A very big thank you goes out to you from Sweden! //Mikael Mikael - Thursday, September 5, 2013 2:40:27 AM Great, worked just fine. It works. this contact form How Stork helped me?

Ronny - Tuesday, March 23, 2010 9:46:37 AM Mucho Gracias Senor Jeff! Unable To Select Twain Source Canoscan Scanner Windows 7 I doubt it was ever there to begin with. Sign in to add this to Watch Later Add to Loading playlists...

Because Canon, you can't!

  1. The only difference was my TWAIN file path, I had to add this to my PATH setting: C:\Windows\twain_32\CNQL25 After a reboot, my CanoScan LIDE 25 is working once more.
  2. Faizal - Wednesday, August 8, 2012 10:50:42 PM Thanks, I was holding on fixing this for days before I googled this..
  3. Bruno - Wednesday, August 1, 2012 2:15:06 PM You are great, works like a champ.THANK YOU Esteban - Wednesday, August 8, 2012 10:04:16 PM Scanner worked like a charm for many

this fixed it for my Lide 70 :-) Sandra Madden - Sunday, August 26, 2012 1:29:47 PM I must have installed & uninstalled Canon's drivers a dozen times on my new Can Cannon be any more bad at support? Nate - Wednesday, November 16, 2011 3:55:50 PM I could Kiss you! Unable To Open Twain Source Canoscan Lide 500f Haymo - Thursday, January 5, 2012 11:43:09 PM Thanks a lot Jeff This was great and solved my problem immediately Aaro from Finland - Friday, January 6, 2012 1:56:36 PM Thanks.

Since installing these updates I'm getting the following error when trying to use the scanner: "Unable to open TWAIN source Please check connection then re-start Toolbox" I have searched for fixes Denton - Sunday, January 3, 2010 10:12:09 PM Fixed my scanner after reading this. George Jolesz December 17th, 2013 at 07:41 | #3 Reply | Quote It worked and was much simpler than other suggested fixes. http://fullflash.net/unable-to/unable-to-load-steam-steam-dll-counter-strike-source.html Problem solved.

If you accept cookies from this site, you will only be shown this dialog once!You can press escape or click on the X to close this box. After many unsuccessful tries I was considering buying a new scanner but then I found your blog and these instructions! I tried inputting the path for one, then the other, but neither worked. Please select the solutions you are interested in: Enhanced Web Reporting Monitor Information Reporting Warranty Information Reporting Enhanced Asset Management Suite Custom Inventory Reporting You can also reach us directly at

Now OK your way out of all of the dialogs and CanoScan Toolbox will now work as expected. Nenad Bulatovic - Thursday, September 12, 2013 9:10:03 AM It's 2013 and I know I should get a new scanner... Click theScanbutton in the dialog that appears. Hooray!

Micha109GE - Sunday, June 3, 2012 5:59:17 AM man, thank you so much, after long time that i wanted to buy a new scanner i could use it again :) god Some time ago I downloaded CanoscanToolbox4.932en_win7-Vista-xp.exe from Canon site. I've used my scanner for years with no problem. This worked for me as well with a Canon 4400f on Windows 7 x64.

Need help? Thankyou. How can I fix it? You were so precise in your solution, Thank you!