Tony B. - Monday, January 14, 2013 2:31:04 PM Many thanks, very simple and WORKING solution. Clicking this button will bring up the Environment Variables dialog. Great! Posted on Dec 21, 2009 Helpful 0 Not Helpful Flag You can't post conmments that contain an email address. × Comment Anonymously Video Images Cindy Wells 4774 Answers SOURCE: I downloaded http://mixtecadigital.com/twain-source/unable-to-select-twain-source-windows-8-canoscan.html
Only the 32 bit version works with TWAIN.I am with W7, however. I recently installed Roxio Creator 2010 and I believe it is what munged my path. Here's the website: http://support-ph.canon-asia.com/contents/PH/EN/0900293303.html The download box is near the bottom. Thanks to you all! ====== # Amanda C said on 08 June, 2013 11:41 PM I tried Jeff's fix in the past and it didn't work, but after coming back and
Ryan J - Tuesday, September 17, 2013 7:52:27 PM Works for Canoscan lide 35. Loading...Oops :Please try again. but it did not occur to me that the PATH (or lack thereof) would be the culprit in the failure to "communicate".
Gary Davis Webguild.com Gary Davis - Sunday, May 29, 2011 11:24:53 AM I have just had this problem. E. In the right pane, you should see a list of devices. Unable To Select Twain Source Canoscan Scanner Windows 7 You saved my life, thank you!
This fixed also my Canon F4200 with Windows XP with same problem. Unable To Select Twain Source Windows 10 After everything on your computer has loaded, then try plugging the scanner in (if you have another USB port, I would advise using it).When I do this, my scanner is recognized, Thanks so much. I finally got my Canon lide35 scanner to work in W7 64-bit after using the lide60 driver and your path instructions.
Now I can use my scanner canoscan 4400f. Unable To Open Twain Source Please Check Connection Then Restart Toolbox I think this will correct your problem.I hope this helps you out. Thank You Elliphant for your advice in this thread. Due to the wide range of apps that seem to mess up the path settings I wonder if its a windows bug or if the canon install doesn't format it correctly
got it finally to work! Today I didn't have my wife's laptop to use my scanner and didn't have a choice but to find a solution. Unable To Open Twain Source Canoscan Lide 25 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. Canoscan Unable To Select Twain Source Fix It worked fine with my lap top, I just a new computer with windows 8 (I hate windows 8) on it, and I have to keep restarting the computer to get
My canoscan lide 70 works like charm. http://mixtecadigital.com/twain-source/unable-to-select-twain-source-canoscan-windows-8.html Many thanks for fixing my LiDE 25. Now OK your way out of all of the dialogs and CanoScan Toolbox will now work as expected. Alan - Sunday, November 18, 2012 11:36:41 PM It's people like you that actually help the world go round. Unable To Select Twain Source Windows 8
At some point, they usually want their dashboard displayed on a monitor within…NewsLast Reminder - December’s Free ConfigMgr Report is Computer Service DetailsMake sure to request your copy of this month’s Edit Close Save changes Attachments: Added items Uploading: 0% my-video-file.mp4 Complete. Nenad - Friday, July 6, 2012 12:22:33 PM Brilliant! his comment is here CanoScan 8400F Andrew - Wednesday, February 6, 2013 1:45:08 PM ABSOLUTELY WORKS!
Laura - Wednesday, April 11, 2012 5:57:17 PM You would think that Canon would know this! Unable To Open Twain Source Canoscan Lide 500f Jean-Yves - Wednesday, April 18, 2012 11:18:51 AM Absolutely worked! JB Leep - Friday, July 29, 2011 5:18:05 PM Thanks for your help!
Working!!! Windows 7, 64 bit, Canon CanoScan 8400F. The system returned: (22) Invalid argument The remote host or network may be down. Twain Source Download Fixed my problem in 2 minutes!
your solution worked just fine. it worked. Multicore - Tuesday, January 22, 2013 9:32:33 PM I thought I'ld never be able to use my 4400F to scan slides again after upgrading from Windows XP to 7. http://mixtecadigital.com/twain-source/unable-to-select-twain-source-canoscan-windows-7.html Please try the request again.
Worked perfectly for me. Then all was well! (LiDE 25, XP) Thanks for the solution. I'm not sure why this problem started all of a sudden.