THANKS ANYCASE and....SOLVED!!!
IP must be configured as:
+ IP Address: 192.168.60.178
+ Másdcara Subred : 255.255.255.0
- Pta.enlace: 192.168.60.1
THANKS!!! So Helpfull. BUT...Im afraid no solution. It must be a problem with NET card as program is working perfectly in W10 and I have tried all options W8, XP, "I-dont-know"...but no connection. I will keep on working.. :-(