Hi All,
 
The problem continues here......
 
    On the 2nd day, the system hanged twice ( in 2 tries)
I needed to hardboot these times.
On the 3rd try I get the message like:
"An error occured while transfering the install image to
your hard disk. You are probably out of disk space."
this sends me back where the installation starts.
 
[ Read the message carefully, as I mention above, I had kept
around 3.7 GB for /  &  the total package size was around 1.5GB ]
 
once again I tried to install, but again I got the same message.
so I decided to make a clean installation & moved back by pressing
back button. When I reached to partitioning part of the installation,
I got the message.....
" The partition table on device hda is carrupted. To create new partitions
it must be initialized causing the loss of ALL DATA on this drvie"
This was along with 2 options [ initialize ]  [ skip Drive ]
Naturally, I skiped the Drive b'coz I do not wanted to loose all my data
which is in windows.
 
This gives me another message, " an error has occured - no valid devices
were found on which to create new file system. Plz check your hardware
for the cause of this problem.
 
Pressing [OK ] leads me to another message, " An exceptional condition
has occured. This is most likely a bug. Plz copy the full txt of this exception
& file a bug report at http://bugzilla.redhat.com/bugzila"
    [ I have a copy of the bug with me  & not attached here, if anybody want it
I can send it to them. ]
 
${ Do I need to remove all the partitions, (including windows partition which I don't
    want to be,b'coz of my data) to initialize the disk & re-define the partition table