This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.
Paul, Again, to accurately diagnose the problem, we will need you to follow the instructions below and get the error output you see. Best, Unidata IDV Support > > The graphics are onboard the motherboard and we're running OpenGL 1.1 and the > error I saw yesterday when I did what these instructions said to do, we > needed OpenGL 1.2 > > I have yet to see/determine if there are drivers for the onboard graphics and > where. > > I used this software successfully years ago on much older computers. > > Thanks, > Paul Dahlen > > > -----Original Message----- > From: Unidata IDV Support [mailto:address@hidden] > Sent: Wednesday, February 25, 2015 11:59 AM > To: Dahlen, Paul > Cc: address@hidden > Subject: [IDV #HEQ-354163]: IDV Earlier Versions > > Paul, > > Running older versions of the IDV is not recommended. > > I am curious to know what errors you are running into. It may be a simple > matter of updating your graphics card driver. > > On the computers in question, please download and install the latest version > of the IDV corresponding to your operating system. > > http://www.unidata.ucar.edu/downloads/idv/current/index.jsp > > After installation, open a Command Prompt window. > > Run the program > > C:\Program Files\IDV_52\runIDV.bat > > What errors do you see? > > Best, > > Unidata IDV Support > > > Greetings, > > > > I used IDV 7 years ago to teach Meteorology. Now I am teaching > > Meteorology again, but version 4 and 5 require graphics (openGL > > version and hardware acceleration) beyond my lab computers (Windows 7 > > Professional on i3). Do you have any versions older than 4 archived > > so that I could use the version that worked fine for me 7 years ago? > > > > Thanks, > > > > Paul Dahlen > > > > ================== > > > > Paul Dahlen > > Sts. Peter & Paul High School > > Easton, MD 21601 > > > > > > > > > Ticket Details > =================== > Ticket ID: HEQ-354163 > Department: Support IDV > Priority: Normal > Status: Closed > > Ticket Details =================== Ticket ID: HEQ-354163 Department: Support IDV Priority: Normal Status: Closed