Hello,

we have installed the following software on several CAD machines:

• Windows 7 x64
• SolidWorks 2014 SP0
• Draftsight x64 2015
• MechWorks Client

Every machine has the following grafic card:

• nVidia Quadro FX 1800
• Driver: 320.78 -> That`s the recommended one from Dassault for SolidWorks 2014.

we have on two machines extreme stability problems with Draftsight 2015 x64. One user works for 6 hours a day. During this time Draftsight crashes up to 5 times.

The crash problem occurs if the users want to open or saving files.

Every crash writes a log entry in the application category of the Windows event viewer:

Protokollname: Application
Quelle:        Application Error
Datum:         09.02.2015 10:17:24
Ereignis-ID:   1000
Aufgabenkategorie:(100)
Ebene:         Fehler
Schlüsselwörter:Klassisch
Benutzer:      Nicht zutreffend
Computer:      xxxxxxxxxxxx

Beschreibung:

Name der fehlerhaften Anwendung: DraftSight.exe, Version: 13.0.0.56311, Zeitstempel: 0x54237ff3
Name des fehlerhaften Moduls: nvoglv64.DLL, Version: 9.18.13.2078, Zeitstempel: 0x52053a2e

Ausnahmecode: 0xc0000005
Fehleroffset: 0x00000000009e82c8
ID des fehlerhaften Prozesses: 0x16a8
Startzeit der fehlerhaften Anwendung: 0x01d04449317ee11c
Pfad der fehlerhaften Anwendung: C:\\Program Files\\Dassault Systemes\\DraftSight\\bin\\DraftSight.exe
Pfad des fehlerhaften Moduls: C:\\Windows\\system32\\nvoglv64.DLL
Berichtskennung: 74db9f52-b03c-11e4-b26c-b8ac6f346be8

Does anybody know this problem which is caused by nvoglv64.DLL?

What helps?

• Changing the grafic driver?
• Optimiziing the grafic driver settings?
• Clean re-install of Draftsight 2015?

Thanks for your support.

Greetings,

Michael