1.Install latest version of Directory Opus v12.6 on Windows 7 Ultimate:
2.Install latest version of SumatraPDF x64 and make it the default handler of .pdf files.
3.Install latest v9 of Foxit Reader and make it the default handler of .pdf files.
Installing Foxit Reader and making it the default handler of .pdf files is a must (maybe other pdf reader could be used too), otherwise there will be no error.
3.Using Directory Opus open any .pdf file using right mouse click context menu - Open With - SumatraPDF.
Note that if .pdf file is opened from SumatraPDF itself using File - Open… dialog no error is produced.
If .pdf file is opened using Windows Explorer context menu - Open With - SumatraPDF, no error is produced.
Error is only produced when the file is opened using Directory Opus context menu - Open With - SumatraPDF.
3.SumatraPDF displays this error:
I’ve tried googling for similar issues, the only closer cases I’ve found were these ones:
How can we solve this issue?