EldoS | Feel safer!

Software components for data protection, secure storage and transfer

Licence key usage

Also by EldoS: CallbackFilter
A component to monitor and control disk activity, track file and directory operations (create, read, write, rename etc.), alter file data, encrypt files, create virtual files.
#15836
Posted: 02/21/2011 09:34:31
by Fischer Hermann (Basic support level)
Joined: 02/21/2011
Posts: 7

Hi again. The driver is installed. GetDriverStatus says in Parameter ServiceInstalled true. But my OpenEx fails with "The parameter is incorrect"...

What can I do?
#15837
Posted: 02/21/2011 11:49:04
by Volodymyr Zinin (EldoS Corp.)

Perhaps the problem is the following:
CRawDisk::OpenEx expects the DeviceName and LicenseKey parameters to be wide strings. But in your code szCFDevice contains 1-byte characters which are simply type cast to LPWSTR.
#15847
Posted: 02/22/2011 03:42:52
by Fischer Hermann (Basic support level)
Joined: 02/21/2011
Posts: 7

Thank you! It works for \??\PhysicalDriveXY !

But it doesn't work for \??\C: or \??\E: . Both are local harddisks. The error is "Access denied" ?!

I attached a screenshot, where you can see the values.


#15848
Posted: 02/22/2011 04:11:09
by Eugene Mayevski (EldoS Corp.)

moved to helpdesk


Sincerely yours
Eugene Mayevski

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