For 32 -bit Windows 7 :
1- 32-bit video 1
2- Setup s7
3- 32-bit video 2
4- Setup PLCSIM
5- Activation
For 64-bit Windows 7 :
1- install virtual pc
choose Your operating sys.
and language then Virtual PC
2- 64-bit video 1
3- Setup s7
4- 64-bit video 2
5- Setup PLCSIM
6- Activation
Источник: rutube.ru