Could you please provide me with your system processor model and the operating system you are using?
CPU: Interl(R) Core(TM) i5-4310U CPU @ 2.00GHz 2.6 GHz
OS: Windows 7 Enterprise 64-bit SP1
GPU: Intel HD Graphics 4400
I appreciate you have replied with that information; I was doing a further research to find out the reason why you are not able to run your Mudbox software, at this point it looks like it is not compatible with the system you have, you will need a more powerful system to run this software.
You can find the recommended hardware for this software at:
Also, you can try contacting the Mudbox developers to find out if they have a workaround to run this software in this computer.
Thank you! Will check with Autodesk.