Hello professionals 
I've been trying to setup this nahsua with twain 3 network driver and I keep getting the error "12320 Unable to locate scanner. Make sure scanner is connected and power is on". Searched everywhere I remembered, followed a lot of intructions and the problem remains.
It may be associated with another error : at the SmartDeviceMonitor Admin I get an error when looking for the device by the IP address "No response".
I changed SNMP settings and both problems presists. Uninstalled and Reinstalled drivers and software, the same! But I can print, access web monitor etc etc.
Another situation is when I try to scan to email I get an error "Sending the data to SMTP failed. Will resend again later". Checked DNS and SMTP server, pinged both, tryed with authetication and without and no go
On retry I get a "DONE" status in the "Scanned File Status" but the mail never arrives.
Can anyone please help me to any of the subjects?
Thx in advance and best regards.

I've been trying to setup this nahsua with twain 3 network driver and I keep getting the error "12320 Unable to locate scanner. Make sure scanner is connected and power is on". Searched everywhere I remembered, followed a lot of intructions and the problem remains.
It may be associated with another error : at the SmartDeviceMonitor Admin I get an error when looking for the device by the IP address "No response".
I changed SNMP settings and both problems presists. Uninstalled and Reinstalled drivers and software, the same! But I can print, access web monitor etc etc.
Another situation is when I try to scan to email I get an error "Sending the data to SMTP failed. Will resend again later". Checked DNS and SMTP server, pinged both, tryed with authetication and without and no go

Can anyone please help me to any of the subjects?
Thx in advance and best regards.
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