> I had successfully installed ModelSim PE Student Edition about a month
> ago and had been using it successfully till a few days back when my
> designs stopped simulating. They get past the compilation but I just
> can't get them to simulate. The older designs which had successfully
> simulated also do not anymore. I get the following message when I try
> to simulate:

> # ** FATAL ERROR: ModelSim PE Student Edition licensing failure due to
> one or more problems with the license key such as:
> # - it is not found
> # - it has expired
> # - it is not for this user
> # - it is not for this computer
> # - it is not for this version of ModelSim PE Student Edition.
> #
> # Please go tohttp://www.model.comand download an updated copy of
> the ModelSim PE Student Edition.
> # Error loading design

> Its been just over a month since I installed the student edition, and
> I don't see a reason why this should happen. However, I have installed
> a good number of software on my PC of late. Could they have created
> some problem?

> I met the same error. I am using modelsim6.5b student edition and I
> have copy the student_license.dat to the directory"C:
> \Modeltech_pe_edu_6.5b" but still got the same error" Error loading
> design" when I tried to simulate my design, I even tried copying it to
> every other directory such as "C:\Modeltech_pe_edu_6.5b\win32pe_edu"
> but still got the same error . So have you solved your ModelSim
> license problem???

> Many thanks and I am looking forward to your prompt reply. :)

> Kind Regards,
> tarzan

> On 8月3日, 上午5时47分, omy <varunvat...@gmail.com> wrote:

> > Hi all,

> > I had successfully installed ModelSim PE Student Edition about a month
> > ago and had been using it successfully till a few days back when my
> > designs stopped simulating. They get past the compilation but I just
> > can't get them to simulate. The older designs which had successfully
> > simulated also do not anymore. I get the following message when I try
> > to simulate:

> > # ** FATAL ERROR: ModelSim PE Student Edition licensing failure due to
> > one or more problems with the license key such as:
> > # - it is not found
> > # - it has expired
> > # - it is not for this user
> > # - it is not for this computer
> > # - it is not for this version of ModelSim PE Student Edition.
> > #
> > # Please go tohttp://www.model.comanddownload an updated copy of
> > the ModelSim PE Student Edition.
> > # Error loading design

> > Its been just over a month since I installed the student edition, and
> > I don't see a reason why this should happen. However, I have installed
> > a good number of software on my PC of late. Could they have created
> > some problem?