It's quite possible that she has cleared the virus. 90% of people do within 2 years.
My guess is that she had an abnormal pap smear, suggestive of HPV changes. She's probably had follow up pap smears, and they've come back normal.
HPV is VERY common, and if you don't get it from her, you will most likely get it from someone else. It's considered an inevitability of being sexually active today. Many strains don't cause symptoms, some strains cause genital warts.
There is a vaccine available for HPV. Talk to your doctor about it.
I had sex with her today and she went to the doctor a couple of weeks ago and she contracted the hpv prob around a year old and now she said that the doctor said its all clear. Just for clarification