interpol virus encrypted

hi all
i had infected from interpol virus
i had deep freeze in c partition
when i restart pc the infected disappear from c files because of deep freeze

now all my important files i can not open it or use because encrypted :banghead:


can any one help me to remove that encrypted :confused:



i use win 7
i do not use antivirus


thanks in advance for your help

with my best regards

saad