Deleting privatized folder from a different user account

[Bigmo]

I have a serious problem. Recently i caught a virus from msn messenger and it caused me to perform a system recovery. On my computer there are 2 user accounts: one is mine and the other for the family and i privatized my folders from being viewed by the other user account. After i did the system recovery it eliminated my account. That is ok with me because i thought i would be able to start but for some reason i did not recover the free space i used in my account. So i discovered that the my documents folder from my account is still there and i can't enter it or delete so i was wondering how can i get rid of it. I hope i explained it properly.