Slow scanner and dark scans on 8200i

[JesperL]

My prescan looks good, but the scans turn out to dark.

I scan black and white negatives on 48-24 bit.

The error seems to follow suddenly slaw scanning.

My software should be updated Silverfast version 8.0.1r54.

I run a mac 10.8.5

What can you advice me?

best wishes

Jesper

[LSI_Ketelhohn]

Dear Jesper,

The behaviour you describe might appear because you are using an outdated driver.

Please do the following:
First repair the disk permissions using the OSX disk utility.
Delete the "Plustek****.framework" files from the driectory
/Library/Frameworks/
Then reinstall the latest SilverFast update which will install the latest drivers from Plustek.

Kind Regards,
Arne Ketelhohn.