Layers are not visible on windows 7 (in arcgis engine 2020 + vs 2010)

Discussion created by aviabunin on Apr 19, 2012
Latest reply on May 2, 2012 by aviabunin
We have some new computers with Windows 7(monoblocks) . When I run samples from ESRY - MapControl executes well , but in TocContol - all no-group layers - with "!" - not visible. On other computers with windows 7 or XP - TocControl work well and layers are visible.
  Arcgis Desctop 2010 - work well on all computers normally ?, layers are visible.
   What can I do to improve situation?
   What may be the reason of that situation?