Sims game wont unistall or load! HELP ME!

my sims 2 double deluxe wont play. auto run wiln pop up n ill click play n it wont load. ill try 2 uninstall it n itll say that i need to uninstall the rest of the expsansin pact n i already did. the whole problem started when i had a virus on my computer. mmy daad deleted it n my sims games woudnt work...HELP!