For Turrican 1 i solved the enmigma ; my fault, wrong directory . . .
for Turrican 2 here is the string that i use for :
..\programs\fs-uae.exe "..\configurations\Turrican 2 ( Floppy ).fs-uae" --Amiga_model=a500-- --chip_memory=512--
I tryed also change the chip memory amount , but no change . . .
Tnx Again for your cooperation 