Options greyed out

[fingerpuk]

Hello.

I have a Plustek Scanner which came with Silverfast SE. My question is simply, why are all the options greyed out? I can scan, but the scans are really pretty poor as I'm unable to adjust anything. Any help would be greatly appreciated.

Thanks, A.

p.s.: Here is what I get:

[LSI_Ketelhohn]

Dear fingerpuk,

Please make sure you are not set to 16,48 or 64bit HDR mode.
Those are raw image formats which disable all image manipulation functions.

kind regards,
arne Ketelhohn.

[fingerpuk]

Thank you

[LSI_Ketelhohn]

you are welcome.