To install this new version of Vegas Poker, it is suggested that
the installation take place on a Monday.
The reason is that you must delete the current Poker.DAT file.
The result of this will bel like starting a new game, and since the
Totals are reset on Monday your users will should not notice the change.

Change to the directory that contains the Vegas Poker Files.
Delete the POKER.DAT File (contains Player Info).
All Other files can simply copied over the existing ones.