OK thanks to Sauf, I made it!
Both my Bf109E-3B as my ME110C-7 now carry bombs in the quick mission and in online servers!
Small trick: Set as DEFAULT A N D SAVE A N D OK (never press BACK, it forgets everything) and you have to do this T W I C E !!! Once in he airplane loadout A N D in the BOMBS information (you have menues for airplane loadout, Guns(weapons belt) and Bombs)
So far the good news...
Now the bad....
Never forget to ARM THE BOMBS ! (just in case somebody forgot to read the manual)
Be prepared to see bombs jumping around like there were made of rubber!

Absolute shame to see them having spend so mu work in making the flight path of a bomb look correctly, only to have the bomb bouncing upon hitting the ground irrespectively of hardness of the soil underneath and deflection degree

(I presume itis a bug somewhere).
Only dive bombing I saw my bombs sticking where they should.
ME110C-7 works well with the 2xSC500 bombs.
Bf109E-3B with the SC250 is absolute rubbish

Only 20% of the bombs exploded and I can not understand when they do, when they don't !!!! Dive-bomb, Highalt-bomb, skip-bomb all tried, I can not get the logic...
At least I can take off with bombs under my fuselage
~S~