sap_oltp vs allorows_mix

Hi,

from few day I see that check parameters in DBACOCKPIT show some strage errors:

Can I ignore this messages? ... it is a box with NetWeaver 7.02 (BW usage) on ASE 15.7.136 on Windows but I see same situazion on a ECC 6.05 on ASE 15.7.131

Number of network task should be one on Windows... and optmization goal shoould be allrows_mix... is it true?

Can I ignore this status?

Thank you.