ALCrypto is no longer used/needed with the latest version of Activelock.
Thta's why you should download and install the latest version from here first:
http://www.activelocksoftware.com/downloads.htmlYou need only the VB6 version.
Then download the Access sample from that same page as well.
It was written by David Airey.
Then open that Access demo and if it has any code to check the existence of ALCrypto DLL, just remove it.
Also, under Visual Basic part of the Access file, go to References, and update the reference to the new Activelock DLL under system32. And find and correct the CRC of the Activelock DLL inside the Value() function. The code that checks the CRC is something like
if CRC <> Value then
Stop the execution on this line and make sure the contents of the Value function are the same as the CRC value.
That's it.