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Pinvoke and Win32 level API permissionsYou should not call GetLastError when using PInvoke, the error returned
(1008) is probably not the 'real' value but an intermediate. Use Marshal.GetLastWin32Error instead. Willy. Show quote "r" <"***@rstrstrst.org"@r> wrote in message news:Pine.WNT.4.64.0601201619280.2052@PAVPUBYFYNC.erqubhfr.ud... | | I have a console based .net 2.0 C# application that fails on a PInvoke | call to the HrESEBackupPrepare() function in the Exchange backup API. | | How can I determine if the failure is due to .NET 2.0 or Windows 2003 | server restricting the permissions of the application? | | HrESEBackupPrepare() returns 5 | GetLastError() returns 1008 (0x000003F0) | FormatMessage returns | "An attempt was made to reference a token that does not exist" | 1008 is windows error "ERROR_NO_TOKEN" | | Windows Server 2003 | Exchange 2003 | | I am logged into the machine as a domain administrator and that domain | administrator is a member of the local backup operators group. | | The online doucmentation for HrESEBackupPrepare() doesn't help much | because it does not explain how to correct this error. | | It only lists three lines for errors: | | S_OK - no error | ESE specific error code - see esebkmsg.h from the Exchange SDK | Other - a Win32 API or RPC error | | Google groups contains many questions asking why this api fails but | almost no responses. | |
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