Preview not matching scans

[alpinefilmlab]

I just bought SilverFast, but I tried the trial and did not have this problem.

I go through the Workflow Pilot to scan some 4x5 sheets. I chose Archive, 16 bit HDR RAW, selected the area on the scanner, and scanned the image. What I get in the final file is a negative image. Not the reversed negative, like the preview showed me.

I tried scanning not through Workflow pilot, but the Negative option is unselectable. I can only choose positive.

Any idea how to get it to actually scan properly?

[LSI_Ketelhohn]

Dear customer,

The HDR(i) RAW format is an archive format for our archive suite workflow.
These files are saved unchanged for later processing in SilverFast HDR (Studio).
Please use a normal 16->8 or 16 bit output if you would like to save processed files.

Kind regards,
Arne Ketelhohn.