Hi, > Description of problem: I am trying to load grib2 data (RUC initial analyses) > in IDV. There is no problem in getting them Hi, I got the files you uploaded: ruc2.t00z.pgrb20anl.grib2 ruc2.t04z.pgrb20anl.grib2 ruc2.t10z.pgrb20anl.grib2 ruc2.t14z.pgrb20anl.grib2 ruc2.t16z.pgrb20anl.grib2 I added them as an Aggregated Grid type and had no problems in loading and visualizing them. I am running our latest development version. Why don't you try installing this version and see whether you are still having the problem: http://www.unidata.ucar.edu/downloads/idv/nightly/index.jsp -Jeff Ticket Details =================== Ticket ID: ZBM-897694 Department: Support IDV Priority: Normal Status: Closed