Hey Somehow I have lost 5GB of my hard disk space.
I figured out that Application Data folder of Kaspersky seems Too larger than it should be and Located a Hidden Folder Using command Prompt that otherwise invisible named "Pdmhist" causing the trouble. 
C:\ Documents and settings\All Users\Application Data\Kaspersky Lab\AVP7\Pdmhist
Fig 1 :- Pdmhist Folder. and it's folder property window.
The funny thing is my entire disk space is smaller than this. :?
Fig 2 :- How can I have a 20+GB files in a 10GB disk.???
Then I tried to manually Delete the files of this mystery folder, but it didn't allow me to do so..
Fig 2 :- It didn't Allow me to delete too..
So when I tried to enter the a sub folder of this Pdmhist, It didn't allow me to do so either.
Fig 3:- The file name, directory name or volume label syntax is incorrect
It doesn't seems like a virus to me. System is running pretty well as usual. No suspicious tasks in Task Manager too. But I can be wrong. Please can any one HELP me to recover my lost disk space....
:'(
HELP ME
I figured out that Application Data folder of Kaspersky seems Too larger than it should be and Located a Hidden Folder Using command Prompt that otherwise invisible named "Pdmhist" causing the trouble. C:\ Documents and settings\All Users\Application Data\Kaspersky Lab\AVP7\Pdmhist
Fig 1 :- Pdmhist Folder. and it's folder property window.
The funny thing is my entire disk space is smaller than this. :?
Fig 2 :- How can I have a 20+GB files in a 10GB disk.???
Then I tried to manually Delete the files of this mystery folder, but it didn't allow me to do so..
Fig 2 :- It didn't Allow me to delete too..
So when I tried to enter the a sub folder of this Pdmhist, It didn't allow me to do so either.
Fig 3:- The file name, directory name or volume label syntax is incorrect
It doesn't seems like a virus to me. System is running pretty well as usual. No suspicious tasks in Task Manager too. But I can be wrong. Please can any one HELP me to recover my lost disk space....
:'(
HELP ME
