Internet games Hearts, Spades, Reversi, Backgamon not working on XP Sweet

Hi every body,

there is a while I am to try to find a solution to this crazy problem!
Of course it is not very important, but it's just to have it working
and
I already put some append in forum without finding solution!

What I want : a portable application to play every games on the web
(Windows XP PC) without
to have to install something! For exemple on machines running "sweet"
XP, etc...
where the internet games are not installed.

Who can help me and tell me what are the necessary modules?
Actually I cannot play all the "standards" games on the web
(backgamon, hearts, spades,
reversi, etc...) and for each of them when I try to start I got the
same error message
=============
"Hearts cannot start. Close some programs and try again or try to
install again ...."
=============
Here is a list of the minimum modules:
=============
bckg.dll
bckgres.dll
bckgzm.exe
chkr.dll
chkrres.dll
chkrzm.exe
Cmnclim.dll
Cmnresm.dll
hrtz.dll
Hrtzres.dll
hrtzzm.exe
rvse.dll
Rvseres.dll
Rvsezm.exe
shvl.dll
Shvlres.dll
shvlzm.exe
UniAnsi.dll
zClientm.exe
ZCorem.dll
zeeverm.dll
ZNetM.dll
zoneclim.dll
zonelibM.dll
=============
But of course some is missing as it does not work"as is"!

Thank you for your help and have a good day