Hi Cygnus 21.
Hi Naturephoto welcome to sevenforums. BTW its sygnus21
but I cannot get it to accept a twain source. It will only use a temporary folder and when I try to save a large file I get a message that the temporary file is full.
When you say you can't get it to accept a twain source what do you mean? Are you trying to use another program to import an image directly from the scanner? If so, I'm not so sure this can be done under Windows 7 as there are no WIA drivers for the scanner under 7 or Vista 64-bit, therefor twain won't work with the scanner. See this post - http://www.sevenforums.com/drivers/44994-getting-your-nikon-coolscan-work-w7-x64-23.html#post1192378
Perhaps some better clarification from you can help clear things up?
Thanks.
My Computer
At a glance
Windows 10 ProIntel Core i7-4770K (3.5Ghz)32 gig Corsair Dominator Platinum (4x8Gig)Sapphire Tri-X R9 Fury
- Computer type
- PC/Desktop
- Computer Manufacturer/Model Number
- Custom built by me.
- OS
- Windows 10 Pro
- CPU
- Intel Core i7-4770K (3.5Ghz)
- Motherboard
- Gigabyte G1 Sniper 5 (F10 Bios)
- Memory
- 32 gig Corsair Dominator Platinum (4x8Gig)
- Graphics Card(s)
- Sapphire Tri-X R9 Fury
- Sound Card
- Soundblaster ZXR
- Monitor(s) Displays
- NEC PA242W 24" LCD Monitor
- Screen Resolution
- 1920 x 1200
- Hard Drives
- Primary - Samsung 850 Pro (512gig), Samsung 840 Pro (256gig), 2TB WD Caviar Black.
- PSU
- EVGA Supernova 1000 G2
- Case
- Cooler Master HAF X
- Cooling
- Corsair H100i with Corsair Air Series SP120 Quiet Fans
- Keyboard
- Logitech Wireless Wave
- Mouse
- Logitech Performance MX
- Internet Speed
- High Speed Cable
- Antivirus
- Norton Security
- Browser
- IE11
- Other Info
- Memory Timings - 1866MHz @ 9-9-9-27-1T @ 1.5 volts



but nothing worked in fact. I was 100% sure about the scaner hardware because I was able to run it without any problem on my son's computer with Windows XP 32 bit SP3. In desperation I also tried to install Vue scan with it's own 4000ED driver - but as I said, on W7 64bit nothing worked (Vuescan detected scanner but was not able to operate -prescan)