WHY CAN'T I GET IT NOW ?

I CAN'T UNDERSTAND IT ? I HAVE BEEN LOGGING ON TO A SITE FOR MONTH NOW IT IS FERGIE FROM THE BLACKEYED PEAS AND IT HAS BEEN WORKING FINE UNTILL THE LAST TWO DAYS IT COME UP WITH CAN NOT SHOW WEB SITE PAGE IT KEEPS SAYING THAT MAYBE I DON'T HAVE THE RIGHT PROGRAMME ? I HAVE NOTICE THAT NOW I HAVE GONE ON TO YAHOO WHEN I GO ON TO SIGEN IN IT SAYS THAT MY WEB BROWSER DOSE NOT SEE SOME THING ? IT DOSE NOT STAY LONG ENOUGH FOR ME TO READ IT I HAVE GONE ON TO THE PAGES TO FIX THIS BUT I DOWN LOAD THE PROGRAMME THEN ALL OF A SUDDEN IT COMES UP WITH APRICE FOR DOING THIS ? WHICH I CAN'T AFORD AND IF I DID WOUD IT FIX THIS PROBLEM ? I JUST WANT TO KNOW WHY ALL OF A SUDDEN IT HAS STARTED TO DO THIS ? IT HAS ONLY AFECTED THIS SITE SO FAR BUT WILL I HAVE PROBLEMS WITH OTHER LATER ON ! MY LAPTOP IS ABIT OLD NOW I KNOW IT IS A TOSHIBA M60 SATELLITE 100GB HARD DRIVE AND I HAVE 2 G OF MEMORY I GOT IT IN 2005 AND APART FROM THE SCREEN GOING ABIT WRONG IT HAS 6 LINES ON IT, IT STILL WORKS WELL ALL THE TIME I'M OFF THE NET ? WOULD ANY BODY KNOW OF ANY TOTALLY FREE PROGRAMMES THAT I CAN DOWNLOAD TO FIX THIS OR IF THERE IS ANY CHEAP SOFEWARE THAT I CAN BUY FROM PC WORLD ECT I'M ON A 02 DONGLE BROARDBAND OR ANY OTHER SIMPLE STEPS I CAN DO LOOK FORWARD TO ANY BODY OUT THERE WHO CAN HELP ME OUT THANKS ALLAN