for the last week when i play solitaire game ,i get the following message,,
hardware acceleration is ,either disabled, or not supported by your video card driver,which could slow game performance,make sure you have the latest video card installed, and that hardwear acceleration is turned on

any suggestions how to resolve this problem??

please be a bit more specific,
are you using a laptop or a desktop?
try this,
right click 'my computer(xp)/computer(vista)'
select properties in the drop down menu
if running xp, click hardware tab then device manager
if running vista, click device manager on left hand side, click continue/allow on the confirmation box.
a list should now appear with all installed hardware,
look through the list to see if any hardware as any issues, you will see little explanation marks or crosses if there are any problems.
my guess is that you will need to install/update the driver for the video card, if so i can help.