What is causing my Pspice simulation to fail?

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Discussion Overview

The discussion revolves around issues encountered while running a Pspice simulation, specifically related to error messages indicating that the program is busy or server-related problems. Participants explore potential causes and solutions, focusing on the limitations and versions of Pspice being used.

Discussion Character

  • Technical explanation
  • Debate/contested
  • Homework-related

Main Points Raised

  • One participant reports an error message stating, "This action cannot be completed because the other program is busy," and expresses confusion about the cause.
  • Another participant questions whether the issue is related to running the program locally or over a network, suggesting it may be a server or license server issue.
  • A participant mentions they are using a Student version of Pspice and that it was functioning correctly before the error occurred.
  • Another participant suggests that there may be a time limit associated with certain versions of Pspice and recommends checking the Help section for licensing information.
  • One participant notes that their version is a demo version and indicates it is limited in terms of the number of parts that can be configured.
  • A participant shares that Cadence/Orcad may no longer offer a demo or student version and mentions the existence of other free SPICE simulators as alternatives.
  • One participant expresses a need to use Pspice specifically for a class and considers looking for older versions that might work.
  • Another participant encourages finding older free versions of Pspice.

Areas of Agreement / Disagreement

Participants express various viewpoints regarding the nature of the error and the limitations of different versions of Pspice. There is no consensus on the specific cause of the issue or the best solution, as multiple competing views and suggestions are presented.

Contextual Notes

Some participants mention potential limitations related to the versions of Pspice being used, including whether they are demo, student, or evaluation versions. There is uncertainty regarding the support for older versions and the availability of free alternatives.

Ald
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I have a simple circuit 2v supply R and Diode in Pspice that I'm trying to run a simulation on. I get the following message.

"This action cannot be completed because the other program is busy. Choose 'Switch To' to activate the busy program and correct the problem."

I have no idea what the other program is they are referring to. When I choose 'Switch To' button my Vista Start menu comes up.

The Pspice forum doesn't seem to be too active, does anyone know of a more helpful Pspice forum.

Thanks
 

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Why does it say "Server Busy"? Are you running the program locally, or over a network? Looks to be a server or license server issue.
 
I'm running a Student version of Pspice locally. It was running okay.
 
Ald said:
I'm running a Student version of Pspice locally. It was running okay.

I did a quick google search on +pspice +"server busy", and got a few hits that seemed to imply there may be some time limit or something on some versions of PSpice. Is your version maybe an evaluation version, rather than a full Student Edition? If you look in the Help section under licensing or limitations, does it talk about a time limit?
 
The SW is a demo version, best I can tell no time limited. It is crippled in terms of number parts that can be configured.
 
I did a bit of googling, and it looks like Cadence/Orcad no longer offers a demo/student version? There are other places on the Internet where you can download "free" demo versions, but my impression is that they are left-over from old versions, and not supported now.

There are other free SPICE simulators available, if that is an option for you.
 
Thanks for your time and effort, but I have to use PSpice, it's for a class. I'll look around and see if one of the older version will do the job for me. Thanks again.
 
Can you aim to one of the older free versions, thanks.
 

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