I couldn't find any related topics on the MDL forum regarding the removal of timebomb from the beta version of Office 2007 (Office 12), so I posted this topic for help.
But dear mate, WHY you are using a very old Office version (from 2007)??? And even worse, they are Alpha and Beta versions. If you have an ancient machine (from 2007), you could install Win8.1/Win10 and Office 2010/2013, and of course activate them with MAS. You also asked in the TSforge thread about a way to activate HPC 2008 R1 x64 with SP2, that is, an old system that is not recommended to use. You have better alternatives.