I have been using Ubuntu11.04 for last 3-4 months. Few day ago, I installed wine1.4 to run .exe files on my system. Now a virus is flooded in the entire system which creates a .exe file in each & every folder. And I am unable to view pdf files, .doc documents not even C programs. All the files are corrupted. I am about to loose all of my data & unfortunately.... quit UBUNTU ... Anyone please let me know how to recover this data...