[ct-user] Upgrading software

[wo2n]

Help.. trying to upgrade to 993 from 991
What do u do with the 2  unziped files?
Now I have ct991 and a 993 file in subdir
So if I use 993 to start a bin the keyboard locks up
991 still works.
I thought the new files would rewrite the old?
I have been updating , but always have big problem getting files to work
agn.
What should the directory be named ,and what should the exe be named, ctwin?
I tried the repair setup , but still ng..I deleted 993 files
Back to 991 at this time that works, but the paddle doesn't  stop key board
from trans like it use to.
Maybe 993 fixes it?
Tnx, 73, Bernie/WO2N.>