Don Thomas - Tuesday, March 20, 2012 11:02:05 PM You're awesome. I had been trying the solution from the official Canon and windows websites, it was not working. It has been working fine but it stopped working today with error message: Unable to open TWAIN source Here is how to fix it: Check if you have the following folder: C:\Windows\twain_32\CNQL60 u solved my problem in a jiffy !!!! weblink
Steven Fox 73.333 görüntüleme 1:26 Cara Install Network Scan Gear - Süre: 3:48. I'm with Win7 x64 and the scanner worked fine for the past 2 years, then I had to disconnect it for a couple o weeks, and hasn't worked since. Dave - Tuesday, March 20, 2012 4:34:56 AM thank you vry much its was vry helpfull to me and if it wasnt u i would hav failed in my project.............
About the author: Xu Cui is a human brain research scientist in Stanford University. Look in C:\Windows\twain_32 and there should one other folder in there. Friday, September 30, 2016 10:39 AM Reply | Quote Microsoft is conducting an online survey to understand your opinion of the Technet Web site. Unable To Select Twain Source Canoscan Scanner Windows 7 DocumentSnap 4.104 görüntüleme 3:00 fix scanner problems quickly windows 7 canon imageclass 4450 - Süre: 1:40.
Very annoyed at Canon for being so unenvironmental - imagine all the scanners that just go to landfill because people can't figure this stuff out. Unable To Select Twain Source Windows 10 Mike - Monday, October 22, 2012 10:38:31 AM Thank you so much! This fixed my issue too on WinXP SP3 for Lide 600F. my review here Yes No Was this information helpful to you?
No need now to buy a new one. Unable To Open Twain Source Please Check Connection Then Restart Toolbox Rob Butler - Tuesday, May 3, 2011 4:52:12 PM Thanks for the information so much... Win7x64: use Canoscan Toolbox v4.9, not v5.0. You are going to find the drivers for 32 and 64 bits and the utility CanonSacan Toolbox.
I've been working on it for days and am just going to give it away to a friend and buy another scanner. Read More Here reader - Tuesday, August 27, 2013 4:14:08 PM THANK YOU! Unable To Open Twain Source Canoscan Lide 60 LaVenus - Saturday, September 15, 2012 2:02:25 AM Thanks! Canoscan Unable To Select Twain Source Fix Ken - Sunday, May 13, 2012 5:22:51 PM Jeff, Thanks for posting this article!
Until this morning when I found your solution. have a peek at these guys I have been figuring out for the whole night. Sweet spot! Rob - Monday, July 4, 2011 11:30:53 PM Thank you so much!!! Unable To Open Twain Source Windows 10
You are marvellous. Thanks chanmmn - Friday, May 4, 2012 9:08:22 AM Running LiDE 70, Canon Toolbox 188.8.131.52a on Win7 x64. Today I had another bash at it, was just about to throw in the towel again, and then found your page. http://sinistro.org/twain-source/could-not-open-the-twain-source.html But this time, the problem solved.
Selton BFK - Friday, July 8, 2011 2:47:33 PM damn. Twain Source Download It really worked on my PC. I'm using Vista Home Premium SP2.
Canoscan LiDE 60 Jeremy - Thursday, October 13, 2011 7:47:53 AM Big thanks Jeff! Irfan Nakade 21.454 görüntüleme 1:40 Canon CanoScan LiDE 20 Scanner - Süre: 0:58. Now my scanner works without any issues and the same should be true with your scanner.Newer PostOlder PostShare this PostCanon Scanner – Unable to Open TWAIN Source http://www.enhansoft.com/?p=1227 1-(613)-627-4801 1-(613)-627-4801 Request a Unable To Open Twain Source Canoscan Lide 500f I wonder why the CanoScan toolbox isn't able to handle this issue or at least return a meaningful error message!
Canon owes you a beer! Thank you for posting this. Vladimir - Thursday, August 4, 2011 8:09:19 AM Hi Jeff, Thank you very much for the clear and concise instructions, it helped to fix the error quickly. this content Kurt Johnson - Wednesday, July 27, 2011 5:50:11 PM I have been doing this sort of stuff a long time, and when I come across someone who gives such a precise
This is the path that is needed to be added into the PATH environment variable. IT WORKED! MANOLIS XANIA - Thursday, May 26, 2011 5:43:07 AM Thanks, it worked for me. It works fantastic for my CanoScanLide25.
Each time I replace my laptop (which happens frequently enough) I encounter the same problem, so I thought that I would share with all of you how to solve this issue Whooo hooo! At the bottom of this dialog is an Environment Variables button. Your solution fixed both disconnects!!