Tobias, your original assumption was correct. There is a SERIOUS shortfall of troops for the Russians in that scenario in that campaign. It was based on scenario 547 and that scenario has the same German troops in the same positions but the Russian have 3925 points in the scenario to attack with but the campaign version only gives 1540.....that's a 2385 point shortage!
.....Lucy has some 'splaining to do
(a cultural reference to the old TV show "I love Lucy" which may not be familiar to everyone and ran probably well before many of you were born)
There are other issues we are investigating as well but I would suggest if anyone does want to play this campaign in it's present form they open the in game campaign editor and add a couple thousand support points to that second node.
EXPECT that this will be rebuilt and re-issued at some point but there are some code issues but we don't know yet if they are new or legacy issues from the conversion of the original scenarios.
Resurrecting and breathing new life into old scenarios that had not been updated yearly was a noble idea that we fully supported but I think from here on we need to stick with new only