Drop ALL these files into C:/CAVEDOG/TOTALA or C:/CAVEDOG/TOTALA_TABA,
and hit YES to replace ALL. 
Then make sure you do not have any 3rd party units AND be sure that you 
do not have the extra 6 cavedog units (CavedogUnits.ufo) that were released after the 3.1
patch.  Make sure resolution is set to 1024 x 768 or higher.  Also make sure the
unit limit is 1500, set by the totala.ini file included in this folder.

P.S. If the Arm and Core SAMs don't fire, you forgot to rid yourself of CavedogUnits.ufo.


How To Upgrade Stuff:
Build an upgrade.  You have an upgrade, increasing the power of your
unit.  Keep in mind upgrades affect all factories of the same type.

Engineer and Moho Mines: 
Metal extractors are gone. Scary, I know. Replacing them are moho mines. 
These moho mines will provide the metal to construct your armies, 
however, they need to be built outside their own radar (same distance as the engineer's range ring). 
The point of this is to shift gameplay away from constructing millions of tiny metal extractors, 
and even worse, trying to upgrade them to moho mines. Gameplay is now about securing your next moho mine, 
and protecting it from the enemy.  All construction units can build either the moho mine or the underwater moho mine 
but the engineer is the ideal unit to do the job.