Clarifying License Setup for Siemens NX 8.5 Installation (University of Maryland)

The University of Maryland was recently given a $750 million software grant for the popular Siemens Product Lifecycle Management (PLM) software. After reading the article, I decided to install the software.

My experience should primarily help UMD students (who may legally download the software after logging in to the UMD portal), though I found a version of my solution online.

My installation of Siemens NX occurred at my home on my Windows 7 64-bit OS. The installation was straightforward, but I received a licensing error when attempting to run NX 8.5.

The instructions provided by UMD, titled “Siemens NX Windows Requirements and Instructions,” tell users to provide license information given in the document. Then, users are instructed to run the licensing options tool, selected through the path: “Start -> Siemens NX 8.5-> NX Licensing Tools->Licensing Options,” except that my path ended with “License Options.” Same difference.

The next step is to “add both the listed bundles.” I could not find the bundles that were listed in the document. I did, however, find a solution at a Rensselaer Polytechnic Institute website.

Scroll down to Common Errors with NX 8.0, to error 11), which states “When I open License Options, there is no bundle listed.” They state that there are two options for why this is happening:

  • a) ” You may have lost connection to the RPI network, otherwise see step B.”
  • b) “To fix, right select on My Computer > Properties > Advanced System Settings. Select Advanced > Environment Variables. Under System Variables, click New. For Variable name type UGS_LICENSE_BUNDLE. For the Variable value type: ACD30; ACD31”

I assumed my network was working fine, and I followed the instructions for b). Using the comparable bundles listed in the “Siemens NX Windows Requirements and Instructions” (which I will not list here for legal reasons)  I was able to get NX to start successfully. I did not have to restart after adding my environment variables.

Thanks to RPI for documenting this issue. Hopefully UMD includes an update to their instructions. Otherwise, I hope that this post helps UMD students.


Lessons Learned in Graduate School vol. 1

I finished my first semester of graduate school in the Department of Aerospace Engineering in May of 2011 (I started in January) at the University of Maryland College Park and I can summarize it in several bullet points.

  • Graduate school coursework is much more demanding than undergraduate. This is obvious to many, but it must be stressed that you cannot let your guard down in any class because it will hit you square between the eyes. Do every problem with intensity. Give yourself time to check and double check your work.
  • Being a graduate research assistant places special emphasis on getting your hands dirty early…and if you don’t, you suffer the consequences of being labeled a simpleton. It will take a very long period of hard work to shake this label. I’m still wiggling.
  • Working with other graduate students is a privilege that many students will take for granted. Once we graduate, we’re going to be leaders in our respective fields.
  • Developing a good relationship with your advisor, mentors, and instructors is essential to your development. Almost everyone you interact with wants to help you become a better performing student. It’s in the best interest of the school to make you better.

My experience at UMD has been compelling. When I arrived in Maryland, I called Bowie my home. It’s about 13 miles from my campus, so it wasn’t a wise decision to live in Bowie. But it looked reasonable on Google Maps.


I didn’t have any friends when I arrived. I didn’t know anyone in the College Park area. I had no money (and not much has changed) and I had no furniture. I shipped most of my clothes and books from Arizona across the country. I had no bed for two weeks and slept on a couch, sometimes on the floor with cushions.


I ate bread, McDonald’s hamburgers, and macaroni and cheese every day until my first paycheck (a month after my arrival thanks to prerequisite paperwork). I did buy a jar of peanut butter after my first week. There wasn’t anything productive about being miserable. It was cold. Snow was on the ground and there was more waiting to fall from the sky. I’ve never been in temperatures like this, I thought, as I was metaphorically buried deeper and deeper each day. But I wasn’t depressed. I was still happy that this change in scenery had happened.


I don’t know what it is about minority engineering students, but we’re poor. Our families rarely have financial infrastructure and while we may end up getting very generous research assistantships, it’s not really enough after taxes. And the family can’t help out. In fact, I’ve actually had to help my family out this year. It can get tough.


While graduate students are hard workers who appear to never leave their offices, they’re usually pretty fit. Taking some time to exercise is the best physical activity you can perform to boost your metabolism and mental health. A little will go a long way, but a good, steady amount (3x a week) will give you the energy to take on every day and all it throws at you. I ran between classes every day for a semester. I worked my way up to a really good pace and ran a 5k. I ran instead of studying before one of my finals. I was very relaxed and did well. Exercise is essential.


Make friends as fast as you can. There will be a lot of people who care about the same things that you do. Enjoy their company and work with them toward a common goal.


When you’re in graduate school, everyone around you is smart. They’re as smart as you or smarter in a different way. The difference is working hard. The hardest workers will look like the smartest.

I’ve made a lot of observations after 1 semester (and a summer of research) and I did not list them all here. I owe a lot of thanks to students I’ve had conversations with that have motivated me to work harder. I look forward to next semester (which will surely be challenging). I look forward to reflecting in 5 months.