Aloha!..it worked ! ..however I tried a more complex file and it did not come out right (picture #2) I exploded every line before converting to DXF and may have missed something in the midst... I am attaching the the new DXF for your review..
Thank you again for all your input..Happy Holidays..

I tried v1.17..it did not work either..I am also attaching the DXF ..look forward for your comments...Thanks,

Hello Honoluludesktop..
Not exploding the file was good advice ...it came out nice, ..to answer your question the prefered sofware is Datacad (to me it is more powerful than Autocad..sorry guys!!). It can export any file to DWG and DXF format latest versions..in this instance DXF was saved to version 2002
Thanks again for this wonderful Plug-In it gave me a lot of possiblities...please enjoy your holidays!!

Hello Honoluludesktop...First THANK YOU..for this great plug-in..
my DXF when imported to SKU8 comes flat i.e. the Z height comes at zero..yet when I imported to the 7.1 version comes with the right heights..?
Thanks in advance for your input..