I TOOK MY PC TO A SO CALLED COMPUTER SHOP I WAS HAVEING PROBLEMS WITH IT AND WHEN I GOT IT BACK HOME IT WOULDNOT REBOOT IT WOULD GO TO THE WELLCOME SCREEN AND THEN THE SCREEN WOULD GO FROM THE WELCOME SCREEN TO A BLACK SCREEN WITH A LITTLE - FLASHING THE ONLY WAY I GET IT TO REBOOT IS TO CLICK ON F9 AND THEN ENTER AND THEN F10 AND ENTER AND IT WILL BOOT UP WELL I BROUGHT IT BACK TO THE SHOP AND THAY TOLD ME IT WAS A BIOUS BATTERY THAT WAS BAD SO THAY REPLACED IT BUT WHEN I GOT THE PC BACK HOME IT DID THE SAME THING WHOT COULD BE THE PROBLEM WITH IT IF I LEAVE IT ON ALL THE TIME IT WORKS OK BUT IF WE HAVE A POWER OUTAGE OR ANYONE LIKE MY WIFE COMES IN AND TURNES IT OFF I HALF TO GO THROUGH THE SAME THING PLUS I BROUGHT IT BACK TO THE SHOP AND THAY TOLD ME MY DVD CD ROM WAS BAD THAY HAD TO USE A EXTERNAL CDROM TO INSTALL WINDOWS 7 AND I TRIED TO INSTALL THE ORAGNAL VISTA VISK IT WOUNT INSTALL AND THE ONLY WAY I GET IT TO INSTALL WINDOWS 7 IS I HALF TO INSTALL THE CD AND IT ASK UP DATE OR COUSTOM AND THE ONLY ONE I CAN USE IS CUSTOM AND IT GOES RIGHT THROUGH IT AND WORKS BUT AFTER THAT I ALWAYS HALF TO GO THROUGH START UP WITH PRESSING F9 AND F10 TO GET IT TO BRING UP WINDOWS EVEN IF I TRY USEING THE WINDOWS VISTA SYSTEM DISK IT WOUNT WORK PLEASE HELP ME THANK YOU

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