Hi - I am having troubles with the drainage line processing tool. I am using version 2.0.1.133 in 10. I am trying to process one 8-digit HUC using the 60 m NED in Alaska. I am using a small threshold to initiate streams (~ 1 km2) so that I can capture small headwaters and generally match the confirmed streams in the NHD. This results in ~5,000 catchments. GIS seizes up once I get to the drainage line processing tool. If I hit cancel, the drainageline feature class is created, but it is missing HydroID, gridID, and nextdownID so that I can't continue on with the adjoint catchment processing tool.
Any ideas on what I'm doing wrong?
Thanks.