Mosaic to New Raster gives always RGB in ArcGIS 10

[JanVotrubec]

Hello,
I have two IMG rasters 8bit unsigned, 1 band, discrete. When I do "mosaic to new raster" I always get 3 band RGB, even when I select 1 band (no matter if it is TIFF, ESRI GRID, IMG). Is there any other setting so that I can mosaic 1 band rasters into 1 band raster as it worked in previous 9.3.1 version?
regards,
Jan

[ReubenHooley1]

Had the exact same issue. I had two images with a colormap internally stored. Tried "Delete Colormap"; didnt delete it... So I thought hey maybe I should just delete and rebuild everything. So I tried "delete attribute table". Got a red x and an error 000114: Failed to delete attribute table. Read the error message details and it suggested deleting the xml.dbf file associated with it. Once, I delete the two .dbf files for my two images, the mosaic tool worked fine for me.