I need a solution
Dear All,
we have about 60 computers using symantec endpoint.
We use Outlook to send and receive mail.
Some excel files attached in outlook can not be opened with error as below:
The file you are trying to open, "Name xxx .xls', is in a different format than specified by the file extension. Verify that the file is not corrupted and is from a trusted source before opening the file. Do you want to open the file now
If we stop the symantec, it can open normally (smc -stop)
we using outlook 2007 and windows: 7
Please help me.
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