Nobody has – so far – been able to give me a solution. May be two login pages is not possible with SP?
Summary: I have three True Crypt containers. If I use the default file extension (.tc) it is uncomplicated to enter 3 records into the SP Web Account database. The correct file is opened, but the password (to be filled in on page 2) has to be copied to the clipboard. SP offers so, but it always fetches the pw for the same container, not the correct one.
If I use non-standard file extension for the container, SP does not understand a link like “container.sde”, but reports system error 1155 (No program assigned to this extension). True Crypt allows me to start the program with the container file as a parameter:
“<full-path-of-TrueCrypt.exe> <full-path-of-Container.sde>”. I have entered this command line as the URL in SP, it works, the correct container is opened. If I use this solution for the second container, SP reports “Account link conflict”. Somehow I at last succeeded to have two records with this method, but SP will not repeat this for container #3.
I tried another method: I created three command files with the appropriate “<full-path-of-TrueCrypt.exe> <full-path-of-Container.sde>”. Then the correct container is opened by SP, but I am still unable to put the correct password into page 2.