getting "Validation of viewstate MAC failed" error

  • Thread starter Thread starter aaaaaa
  • Start date Start date
A

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running a crystal (v10) reporting app on a virtual web server and getting the
"Validation of viewstate MAC failed...." error when opening the crystal
viewer. Any help please!!!
 
Can you first search the crystal support site for resources related to this
issue? There are serveral issues that can cause this but you first need to
eliminate crystal viewer as the cause.
 
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