Tried creating one and adding the path to the twain driver but to no avail. Running Win 7 Premium on Dell Latitude Laptop. Fortunately, Google automatically translated the pages, as I do not read Russian. Hit OK and close out of everything.Click on START and select RUN. http://mixtecadigital.com/twain-source/unable-to-select-twain-source-windows-xp.html
Thank You! Shannon Skelton March 20th, 2015 at 02:12 | #6 Reply | Quote I found another way addressing this issue: http://kb.dynamsoft.com/questions/881/%5BTroubleshooting%5D+Unable+to+open+twain+source. I was pulling my hair out trying to resolve this problem and in a few easy steps you sorted it out for me. Bugsy - Saturday, August 24, 2013 12:57:59 PM Worked like a champ.
Eric - Friday, March 9, 2012 2:29:43 PM Thank you so much! I've been working on it for days and am just going to give it away to a friend and buy another scanner. Fukrey Vids 76,872 views 2:19 TWAIN - What Is It And Do You Need It? - Duration: 3:00. Then I discovered this page.
Spent months researching this and saw something on another forum but not as clearly explained as this! I was just about to write and say I am going to refer this to PC world, as I paid for them to set u-p the computer. I think the sun has got to me! Unable To Open Twain Source Please Check Connection Then Restart Toolbox richard p - Monday, January 16, 2012 6:17:44 AM Win7 64-bit and a CanoScan LiDE 25.
Again, don't use Toolbox 5.0, it didn't work for me (Win 7 64-bit). Still a mystery why th Welcome guest. Website | Twitter | Google+ | View all posts by Priyanka Naskar Majumder → You May Also Like : Switching from windows xp... Philip - Wednesday, June 13, 2012 3:09:37 AM After a reboot worked like a charm!.
Kathryn January 13th, 2016 at 00:52 | #10 Reply | Quote Hi Xu, In late October 2015 I upgraded to a new Windows 10 computer and successfully installed my CanoScan Lide Twain Source Download Windows update maybe? AP - Thursday, June 6, 2013 9:48:06 AM I tried Jeff's fix in the past and it didn't work, but after coming back and reading the comments, I tried just installing Xuan - Friday, February 22, 2013 5:29:41 PM Thank you so so so very much!!!!!
Good Luck! anonymous - Sunday, December 16, 2012 5:53:10 PM Thank you so much for your article. Unable To Open Twain Source Canoscan Lide 25 It is so frustrating.Thank you so much for trying to sort out his problem. Canoscan Unable To Select Twain Source Fix Reply Priyanka | June 22, 2010 at 3:26 pm I am not completely wrong as this is an old post related to Twain devices issue specifically in Win XP, and this
Interested in: Usability research, Graphic Design, Web Design & Development. http://mixtecadigital.com/twain-source/unable-to-select-twain-source-windows-8-canoscan.html i can't find any infomation about the problem in Chinese! I would UN-install all drivers and software for the scanner reboot if needed. #1... 95% of the time usb devices you do not plug in the USB cord until you are Slava - Sunday, July 28, 2013 2:12:04 AM Brilliant! Unable To Select Twain Source Canoscan Scanner Windows 7
Christian - Friday, October 26, 2012 2:00:18 AM Got it working now. Sign in 21 Loading... Thanks, Joseph Joseph - Sunday, August 7, 2011 1:17:23 PM Thanks mate, got my Canon LiDE 25 working again. his comment is here The issue is that Vista does not like two Twain devices installed at the same time.
I am going round in circles with the selection of documents-which sends me to blue tooth- then thumbs. Unable To Open Twain Source Canoscan Lide 500f I am very frustrated. WHY???
Thanks chanmmn - Friday, May 4, 2012 9:08:22 AM Running LiDE 70, Canon Toolbox 18.104.22.168a on Win7 x64. Was dumbfounded as to why the error appeared on the newer computer. Jon Davis - Wednesday, November 4, 2009 12:42:49 AM jeff - many thanks for the info...you are a true gentleman Silvio - Monday, November 30, 2009 10:36:06 AM Jeff - many Unable To Open Twain Source Canoscan 4400f IT WORKED!
Patrick - Tuesday, September 3, 2013 10:26:06 AM Thank you! 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. Life saver !! weblink yes, adding the variable to PATH was all that was needed.
Suddenly stop working today. Click on SELECTIVE STARTUP, then take the check out of LOAD STARTUP ITEMS. I installed and unistalled drivers and Toolbox I don't know how much times and sometimes it didn't work.. Absolutely no change to the twain error message.
Here's the website: http://support-ph.canon-asia.com/contents/PH/EN/0900293303.html The download box is near the bottom. Even when I open microsoft fax or scan software it says it can't find the twain device or scanner (dont remember exact msg on that one). Guest Says: I would I have been trying to get my Lide70 working and this resolved my issue. Gary Davis Webguild.com Gary Davis - Sunday, May 29, 2011 11:24:53 AM I have just had this problem.
Even this perfect trick didn´t work.. Logged hartbeatmrApprenticeThanked: 54 Certifications: List Computer: Specs Experience: Expert OS: Windows 7 Re: Twain « Reply #12 on: August 21, 2012, 10:36:11 AM » Hi again By the way Urs - Tuesday, January 29, 2013 2:59:16 PM Thank you very much for this information! Quick easy fix!
It tells me that "Release the lock switch, detach I/F cable and reconnect. Tuesday, October 14, 2014 4:39 PM Reply | Quote 0 Sign in to vote This solution works for Windows 10, too: - Plugin Canon Lide 25 - Install "TWAIN Driver - Logged hartbeatmrApprenticeThanked: 54 Certifications: List Computer: Specs Experience: Expert OS: Windows 7 Re: Twain « Reply #9 on: August 21, 2012, 09:19:22 AM » Good morning dinkie and welcome back So then read again and check all step by step now is working , thanks again Josip - Monday, January 28, 2013 8:07:23 PM Thanks Jeff!
Reply AndyL | July 5, 2010 at 12:54 am OMG you don't understand anything. Before posting on our computer help forum, you must register. Thanks in advanced. I've used my scanner for years with no problem.
Last year I read heaps of advice, mainly about deleting old drivers and installing the latest version from Canon, but all to no avail. We technically challenged need all the help we can get. Any one know why? Thank you VERY much indeed.