[?]: S5 115U CPU and cp5412 card connection

[laradvanyi]

Hi All!

We have a target machine with siemens S5 115U CPU, and cp5431profibus card with, and have one PC's which on run user program.
The PC speed: 33MHz with Windows 95 HUN.
When start the user program, this PC's without error connected the CP5431 to.
This PC's old, often stops.
We have reserve CP 5412 card, and I thought, I create a new PC.
The new PC's an ACER V66M motherboard with ISA slot, with 333MHz CPU speed.
I cloning the old HDD, and I updating windows, this motherboard but the connect not estabilished.
I trying, uninstall and reinstall card driver and settings but the connection not estabilished. I trying, changes motherboard speed, but nothing results.
Could someone helping me?