somites - Monday, June 11, 2012 2:18:19 PM Fantastic straight forward information! This was the only version that worked for me. And also be careful not to make any other changes to this value. I was on the phone with Canon support for over an HOUR, and they did not know this. http://mixtecadigital.com/twain-source/unable-to-select-twain-source-windows-8-canoscan.html
Yükleniyor... Control Panel -> System -> Edit Environmental Variables -> Environmental Variables -> Under System variables, highlight PATH ->Edit -> New -> C:\Windows\twain_32\CNQL25 if you have the lide25 driver installe confirmed for Oturum aç 21 Yükleniyor... Thank you Mr.
Zsolt Varga - Friday, July 12, 2013 4:19:05 AM Thanks a lot! Sinuhe69 - Thursday, October 25, 2012 3:32:50 AM Wow - this is the first time I have had success with online help!! 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. Fukrey Vids 76.872 görüntüleme 2:19 Драйвер Canon CanoScan LiDE 35 для Windows x64 - Süre: 4:06.
C:\Windows\twain_32\CNQ4803 Now, follow these instructions to get to the dialog to modify the PATH environment variable. Now I am knocking my head against the wall ;) Everything is ok now. Thanks for the quick/easy fix! Unable To Select Twain Source Canoscan Scanner Windows 7 Lukas - Tuesday, January 15, 2013 4:19:33 PM Jeff, Thanks a lot for your solution.
Can Cannon be any more bad at support? Unable To Select Twain Source Windows 10 Book your tickets now and visit Synology. 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. I eventually figured out it was a TWAIN problem by looking at %temp%\twain.log which had "CloseServer - Why Can't We Find The Thunker Window?" but didn't know how to fix it.
I had to use Windows 2000 drivers for it, but that's besides the point. Unable To Open Twain Source Please Check Connection Then Restart Toolbox 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 Gerald - Thursday, November 29, 2012 5:50:56 AM It's a CanoScan LiDE200, and I'm running Windows XP. I changed the path like you said above, but it it still is not working right.
Running a 4400F under Win7 32bit. Regardless I'm glad its working now, saved me a trip to Staples. Unable To Open Twain Source Canoscan Lide 60 Thanks so much for sharing ... Canoscan Unable To Select Twain Source Fix I had to restart my computer afterwards. 4) *If necessary, add the following to your path.(I'm not sure if this was necessary, but I had already done it when this finally
A thousand-times thanks. http://mixtecadigital.com/twain-source/unable-to-select-twain-source-canoscan-windows-8.html Scanner Canon LiDE25. 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 You saved my life, thank you! Unable To Select Twain Source Windows 8
Like everyone else has experienced, it just stopped working! Works a treat! I finally got my Canon lide35 scanner to work in W7 64-bit after using the lide60 driver and your path instructions. his comment is here I tried your solution on my XP system and it worked perfectly.
Denton - Sunday, January 3, 2010 10:12:09 PM Fixed my scanner after reading this. Unable To Open Twain Source Canoscan Lide 500f 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 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.
LaVenus - Saturday, September 15, 2012 2:02:25 AM Thanks! You will find many questions and answers related to your Ipod or Ipod Nano, Itunes, audio and video converting, spyware or adware cleanup, pc or other computer questions, and even mainframe and since they are all alphabetically ordered, the only thing that does start with PATH is PATHEXT. Twain Source Download Canon owes you a beer!
The Path addition was the needed fix. Creates blurry border effects. You saved me a lot of grief. weblink Keith McCombe - Wednesday, August 11, 2010 5:13:25 AM Thank you Jeff!
I've had this scanner for a couple of years - and encountered this problem for the first time today (of course, when I needed it to work urgently). Ross - Wednesday, September 29, 2010 8:25:53 PM Thanks a lot! You just saved me some bucks BAN ANG - Thursday, September 15, 2011 4:02:34 PM Thanks for the blog entry. P.S., should I change to 64 intead of 32 in the text edit?
Tresy Kilbourne - Saturday, June 4, 2011 11:15:08 PM Canon driver self-installs in c:\canon not c:\windows\twain. I am very frustrated. My Canon 4200f now is working properly Vicky - Tuesday, April 30, 2013 3:48:42 PM Yeah ..... Many Thanks!
support site. Nick - Friday, September 20, 2013 8:40:58 AM Installed Visual Studio 2013 RC and my Canon Lide 25 stopped working. As it turned out this was the problem, so here is how to add that path back into your environment variables. You MUST remove/uninstall previously loaded scanner software.
I've used my scanner for years with no problem. Got my scanner operating quickly. What?? My LIDE 35 (for Win7-64 use driver for LIDE60) was working for 2 years and then stopped.
Been trying to get a LiDe35 to work under W7 64Bit for 6 months and this was the missing bit, Thank you sooo much David - Saturday, November 24, 2012 9:26:43 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! I went to press the arrow on my laptop and pressed wrong button grrrrrrrr, could you help plz thanks CheekyKelz - Sunday, November 6, 2011 7:53:33 AM Hi CheekyKelz, Unfortunately the Thanks for keeping this info out there for us to find.
But it won't work directly from the CanoScan Toolbox either.