Twain driver not installed - Hauppauge Televison & Video

The TWAIN drive should be installed when one installs the actual "Drivers" for the unit itself, accordingly I provide you with the download link below.... look for and install ALL drivers and software, especially the Scan manager and TWAIN drivers....


http://usa.canon.com/cusa/support/consumer/scanners/canoscan_series/canoscan_n1240u

Hi,
I can understand that u get TWAIN driver not installed or required error on PC while scanning.
Twain drivers are imaging driver which are bundled with complete software.
Incase if you try to replace just the twain driver it may corrupt anoth files.
It is always advisable to clean the computer and reinstall the complete software.

Go to
http://www.usa.canon.com/consumer/controller?act=ConsumerHomePageAct
put in your model number and you will find the correct driver for your scanner.
Please make sure to rate this solution. Thanks.

I suggest using ISIS drivers instead of TWAIN. I have always had trouble with the twain drivers failing especially in paperport ive found the ISIS drivers to be much more stable.
If you do require TWAIN though best way to fix is un-install the software that the TWAIN driver came with and re-install it. Unfortunately thats the easiest solution.
If you want to try the isis drivers they should be on the cd that you used for the twain drivers just select isis instead.
Let me know if you need further assistance.

Twain driver problem. Install the twain driver and use a graphic editor to acquire the image

First you need to follow the instructions for installing the scanner. It is important whether you connect the scanner before the software is installed and whether you work from the new hardware found box or just install the driver as software. It sometimes varies between operating systems as well.

Sometimes the twain files can become corrupted. Since other devices like digital cameras use the twain files they aren’t erased with a driver uninstall or overwritten with an install. If the twain files are gone the driver install will also install them.

Uninstall ScanGear (I think that is the Canon driver software) and remove the scanner if it is still showing in device manager and control panel under scanners. Unplug the USB.
Do a search for twain and delete all you find in the Windows folder. There is probably a folder and several files – delete them all. Do not remove any twain files not in the Windows folder.
Dig out the instructions and reinstall the scanner exactly according to them.

The problem was with the scanner,it was not twain compliant

So the 2 ways left with me was :

1.Download twain drivers for my scanner and install it.

2.Use wia32.dll

I chose second option as i didnt found any twain driver for my scanner.

Hope this can help any one.

The scanner can not be used with Twain.


3 TWAIN or ISIS® applications cannot be used directly.http://www.fujitsu.com/us/services/computing/peripherals/scanners/scansnap/s300.html

jkatonah,

Power off the Epson. Your twain software did not install correctly.
Uninstall the software you installed for the perfection 1250.
Go to Epson's link listed below & download the twain driver.
Pick your operating system & choose the twain driver.

http://www.epson.com/cgi-bin/Store/support/supDetail.jsp?BV_UseBVCookie=yes&oid=14548&prodoid=6464128&infoType=Downloads&platform=All

Re-start your system & try again.

Good luck & Thanks for using FixYa.
please vote..

Yes, you may install the PDC 640 camera TWAIN driver only. The PDC 640 TWAIN driver can be used with most TWAIN compliant image editing software. The most current driver is available for download on our website and is compatible with Windows 95, 98, Me, 2000 and XP (there is no compatibility with Windows NT at this time).