how to rectify the internal error:memory access violation?

asked in Simulation by (210 points)
recategorized by
OS is XP and UG NX 7.5, application was working fine, but two weeks back the problem started. when ever i tried to add a new component to an assembly the error message, "internal error:memory access violation" appears and some time simply the UG closes down.

there is enough free memory in hard disk, RAM is 2 GB.

tried reinstalling UG, tried with very small assy etc., the problem is persistant.

pl. help me to rectify.

regards

subramanya

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2 Answers

+2 votes
answered by (9.8k points)

Hi this is likely to be caused by the Lightweight representation.

Just switch them off in Assembly load options to see if it is the case.

What kind of grapics card do you use?

If Nvidia you can also switch of the Threaded optimization in the 3D performance settings of the driver.3D Settings for Nvidia Driver

+1 vote
answered by (210 points)
the problem is rectified in my system by setting the display hardware acceleration to zero.

this was suggested in one of the answers in this forum, thanks

setting:

go to display properties,  setting, advanced,  troubleshoot,  set hardware acceleartion to None or to minimum.
0
commented by (100 points)
reshown by
hello, i have the same problem with nx 9.0, always when i pick fem simulation after modelling part, this error shut down my work.
Can you tell me more precisely how find these settings, i cant find it myself
0
commented ago by (100 points)
Also I m facing the same issue as Subramanya  Will anyone  tell precisely how to rectify these issue.
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