giannis,
In the information you attached I see reference to old YaRay. You need to make sure you are using and referencing the new YafaRay.
d:/PROGRA~1/MODELI~1/RENDER~1/YafRay/yafray.exe -pp C:\Program Files\wings3d_1.5.4\lib\wings-1.5.4\plugins -f tga wpc_yafaray-5840-CN9XSN.xml d:/12
Also, the plugins path you are configuring is the plugins path for the Rendering software not Wings3d. You need to correct this.
oort
In the information you attached I see reference to old YaRay. You need to make sure you are using and referencing the new YafaRay.
d:/PROGRA~1/MODELI~1/RENDER~1/YafRay/yafray.exe -pp C:\Program Files\wings3d_1.5.4\lib\wings-1.5.4\plugins -f tga wpc_yafaray-5840-CN9XSN.xml d:/12
Also, the plugins path you are configuring is the plugins path for the Rendering software not Wings3d. You need to correct this.
oort