Saving log in MixW4

This cmd saves my log in MixW3 <EXEC:cmd/c copy/y mixw3.log f:>
This cmd won't save my log while using MixW4 <EXEC:cmd/c copy/y mixw4.log f:>
Please help me.
TKS Ralph K1KOB
This cmd won't save my log while using MixW4 <EXEC:cmd/c copy/y mixw4.log f:>
Please help me.
TKS Ralph K1KOB
