Wish Canon would acknowledge this path bug. Pete - Monday, November 1, 2010 8:42:07 AM Thanks, for advice. :-) Jan - Wednesday, November 17, 2010 5:08:10 PM great. A good tool for testing and troubleshooting is to download Irfanview, which has Twain and scanning tools under the File menu. Again, don't use Toolbox 5.0, it didn't work for me (Win 7 64-bit). his comment is here
Jack - Wednesday, June 2, 2010 10:24:29 AM you are simply great! Windows 7 64 bit Path: C:\Windows\twain_32\CNQL500 Double check yours... Harry - Monday, October 22, 2012 8:21:42 PM Worked great. Enjoy!
Howard Fong 914 Porsche - Wednesday, January 5, 2011 6:44:09 AM Thanks! I'm using Vista Home Premium SP2. This will bring up the System Properties dialog (it should already be on the Advanced tab).
me ahorraste mucho trabajo! Get the answer aeronauticAug 27, 2014, 2:26 PM In most cases on these forums you get hit with a stack of technical jargon and things to try, mostly confusing to the Thanks! (Now, the question is why does Canon provide 64-bit drivers for Russia but not for the US?) -J- Tuesday, February 23, 2016 2:05 AM Reply | Quote 0 Sign in Unable To Select Twain Source Canoscan Scanner Windows 7 In the Variable value text box, scroll all the way to the right and then add in the path C:\Windows\twain_32\CNQ4803 that was determined earlier.
When I first bought my canoscan9000F it worked beautifully with my Windows 7-64 OS. Unable To Select Twain Source Windows 10 The Original RalphMar 27, 2015, 1:07 PM i think moonstick2 has hit the source of the issue. Or why is it necessary to have it in the PATH variable in the first place. After a Windows update and some other installs, my scanner suddenly started presenting this error dialog.
If on Disk, just select the drive you have it in and click [Next] or [Ok] or whatever continues to do the job.Procedure:To install the Twain driver: •Verify that the scanner Unable To Open Twain Source Please Check Connection Then Restart Toolbox Glad that I can still use this old scanner which was a really good model. No need now to buy a new one. A Falk - Wednesday, June 5, 2013 11:45:16 AM Thanks, this fixed my scanner problem too.
Andrew - Friday, December 14, 2012 4:19:56 PM Thanks it works , you was save me danny maserati - Friday, December 14, 2012 8:32:05 PM Thank you very much for solving nothing different morgan - Saturday, June 11, 2011 4:28:31 PM Thanks so much! Unable To Open Twain Source Canoscan Lide 60 As it turned out this was the problem, so here is how to add that path back into your environment variables. Canoscan Unable To Select Twain Source Fix Any help, please?Thanks Ittiandro Related Resources Find Twain source Does windows 7 have twain source for scanner Forcing Irfanview to be my TWAIN source (how)?
It worked like a treat. http://mixtecadigital.com/twain-source/unable-to-select-twain-source-xp.html Khoi - Friday, March 22, 2013 1:57:58 PM THANK YOU SOOOOOOO MUCH... My LIDE 35 (for Win7-64 use driver for LIDE60) was working for 2 years and then stopped. Modified the path variable, but still getting the error. Unable To Select Twain Source Windows 8
But it won't work directly from the CanoScan Toolbox either. When I open the CanoScan toolbox, and try to scan, it says "unable to select TWAIN source." I have tried the troubleshooter, downloaded the driver and the entire CanoScan program (for Vaidas - Saturday, December 15, 2012 6:12:40 AM This was extremely helpful, had no problems until today and have owned the scanner 6 months. weblink Thankx a LOT!
I finally got my Canon lide35 scanner to work in W7 64-bit after using the lide60 driver and your path instructions. Twain Source Download Nate - Wednesday, November 16, 2011 3:55:50 PM I could Kiss you! Thanks for helping Ray Jones - Monday, February 14, 2011 4:49:22 PM Thanks you so much for the tip.
When I try to use it again a couple of hours later , it keeps saying the server is busy and to switch applications, when I do that it still says Google definitely put the most helpful answer at top of list! Should I use 64 instead of 32 in the text? Unable To Open Twain Source Canoscan Lide 500f Richard Rixham - Friday, March 22, 2013 5:58:04 AM I have a 500F and if you follow his instructions, it should work!
Why don't you go and hack some registry items while you are messing up your PC. something like that, and when I close the popup, the "no twain device found" appears. I then followed Amanda's instructions and it worked perfect. check over here Used to work fine until now, when I had to replace my HD on my computer (it also doesn't work w/my new netbook, Windows 7 starter 32 bit).
wakaphwap 604.156 görüntüleme 3:35 How to scan in windows 10 with no software / driver - Süre: 1:26. But what I don't understand is, why it suddenly got this point. DigiAtDigitex 254.729 görüntüleme 3:59 UniTwain - Universal TWAIN Driver - Süre: 1:40. I have changed many types of drivers, try compatibility modes etc.
This is the path that is needed to be added into the PATH environment variable. heppa - Tuesday, August 23, 2011 3:01:48 PM Thank you so much! This worked. This fixed the issue with my canoscan 656u not working on Windows 2003.
Jarryd Semmens - Sunday, January 17, 2010 7:58:47 AM I've also started running Win 7 64-bit and this scanner simply will not work with it. I am trying to setup CanoScan LIDE 50 on Windows Vista Home 64 bit. Today I installed the latest versions of iTunes/Quicktime, Daemon Tools Lite and K-Lite Codec Pack. Nenad - Friday, July 6, 2012 12:22:33 PM Brilliant!
I have tried posting several times, I see only the first post, not the consecutive ones, so I am not sure this is getting to you Arlene DeBoer - Sunday, June This has been biting me for a while - some windows update or something stuffed up my Canon LIDE600F Scanner on Win7/x64, and no amount of reinstalling seemed to fix it. It works. Anyone knows something about this problem, or preferably, to fix it?
FANTASTIC! I did not understand what i was doing, but i followed your instructions and it is working now!!! :) Agi - Thursday, February 28, 2013 3:28:09 AM That did it! Your fix worked like a charm. Great!
I recently installed Roxio Creator 2010 and I believe it is what munged my path. My 4400F was unusefull without canoscan toolbox. It worked for more than one year without any problem.