oh dear!, google is your friend, tell you what, install a 16 bit game and try to run it, if it doesn`t run then download the last patch for it, if it still doesn`t run then right click/properties and select compatability, then change the settings to win 95 or 98, if that fails then download the MS compatability tool off the MS site, if that fails then google the name of the game with XP appended, there is no reason why a 32 bit machine can`t run 16 bit code, from your other posts I think you should try
ANTIVIRUS
ADAWARE
WINDOWS UPDATES
REMOVE SYSTEM TRAY and STARTUP DROSS.
REMOVE UNUSED DRIVERS AND DEMO GAMES
DEFRAG
REBOOT
then read up a bit on how a computer works, honestly, you can`t just keep stuffing loads of stuff onto one of the most sophisticated machines on the planet willy nilly and expect it to not balk occasionaly (then again it always amazes me that the most elaborate system on the planet never has a decent instruction manual...mine came with a 16 page pamphlet
)
if there is one thing I can NOT tolerate, it`s intolerant people.