ok then, thanks for looking at it

i`m looking forward to the next release(s) and will check the requirements more thoroughly.
And btw. imo its much more fun with limited resources

Edit:
i got it to work on one pc ... leaves just the 64bit-machine to test
(in case someone is wondering, it seemed a incorrect installment of the XNA ... silly me )
But now a question regarding the exodus campaign ... maybe even a game bug?
i played until mission N° 19, named e_1_3 (i hope its clear for those who know the campaign ... i am trying to stay clear of spoilers

)
after that i got some ... interesting purchase choices *g*
long story short, i bought some, and decided to look at the map by starting the mission, look at the layout and decide then what loadout i wanted to give my Mechs. (please do not comment this playstyle atm

)
Then i aborted the mission back to the selection screen ... or so i thought.
But the interesting purchase choices were gone

just some left i had seen for a few missions now .
i tried loading my savegame i took when i first saw the mission briefing ... no luck
i tried loading the automatic save game at this point .. no luck.
i tried again after re-starting the game again ... no luck.
i loaded an eariler savegame and quickloaded into mission e_1_3, played the mission again ... no luck.
played the mission from the sart again ... no luck.
i looked at the campaign and purchse-files defined for that mission in the campaign (they showed the interesting choices)... no luck
i tried to give the previous mission the purchases (by editing the campaign-file)... no luck
whats happening there? Where did i botch and how?
Edit2:
hmm .. seems the scroll back to pre mission and tthen forward to the mechbay-trick works ^^
Edit3: on my way to becoming a nuisance ^^ :
Exodus campaign Mission where you have to defend 3 Bunkers crashes on exit.
It plays well (got utterly destroyed the first tries *g*), i got all my targets,
i get the mission success screen, and then the picture gets dark as always.
But instead of getting to the next briefing, the game crashes. (yes i tried a few times)
EXCEPTION : Attempt to read from NULL in MCOREL! (+0x11E8DD)
Address : 0x0051F8DD
Location : MCOREL! (+0x11E8DD)
Call Stack
==========
0x00434E55 MCOREL! (+0x33E55)
0x0042B603 MCOREL! (+0x2A603)
0x0043506B MCOREL! (+0x3406B)
0x0044B5D3 MCOREL! (+0x4A5D3)
0x004038EB MCOREL! (+0x28EB)
0x005A8614 MCOREL! (+0x1A7614)
any ideas? Shoudn`t i have captured the headquarter building besides the repair bay?