MEDIUM: Passphrase Security Provider

I have RDM on a network share and using the passphrase security provider.

When I launch from the network share on a workstation it opens and loads the mssql database.
If I close the application and reopen I have to re-enter the passphrase and get an access denied error with the following screenshot.

Now,
If I open the application from the server where the network share is located, I have to re-enter the passphrase. Then the program opens and database loads.
If I close from the server then go to the workstation it opens. Then I enter the passphrase again and the database loads.
If I close and reopen BAM!!! access denied again.

What I did notice is when I get an access denied the *.shk file goes to zero bytes. when I re-enter the passphrase on the server it goes to 1 byte.
Enless loop.

Very difficult to explain this one.
Any ideas?
edited by xcentric on 12/7/2010