Suhailhack

                           Fix Skype webcam Problem in Ubuntu step-1              open the terminal and type this command ( sudo su ) to get root permission step-2               Then give this command on terminal ( sudo gedit /usr/share/applications/skype.desktop ) then one editor will come as given belown you have to change this line and u will get this lines in colour step-3           Delete the above given (Exec=skype) and Copy & paste this line into that ( Exec=bash -c  'LD_PRELOAD=/usr/lib/i386-linux-gnu/libv4l/v4l1compat.so skype' ) like given in below image and then save it and close the editor and type exit command in your terminal step-4            check your webcam is working.. go to your skype account in ubuntu Click main menu like given in that then go to option in that Then click video devices to ckeck your webcam is working in your ubuntu....

RECOVER REDHAT 6 GRUB Step-1             Insert redhat DVD in your Cd drive Step-2             Select "Rescue Installed System" like given in below image Step-3            Choose-> Language on keyboard & Rescue method. Select "Local CD/DVD" for the rescue method Step-4            Next on the (Rescue Screen) select continue ok two time Step-5            Next on the " First Aid Kit Quick Start Menu " Select Shell  then shell will start like this bash.4.1# or Sh.1# Step-6 >#chroot /mnt/SysImage >#cd /boot/grub >#fdisk -l >#grub-install /dev/sda       ---> give (sda) after checking ur hdd name >#du -h      (to disk check) if u did properly it will display what i given below.. #this device map was generated by anaconda ... then restart your computer and see...

            G et recover from Windows NTLDR missing in Windo ws 7   only 6 steps to recover do what given belown step-1            Insert windows 7 dvd in dvd drive then leave it to run then click repair your computer below install now given in picture     step-2           It will run to search Os then click next and select CMD prompt in System recovery option given Step-3         Command prompt will open then type bootrec in cmd prmt then press enter Ste p-4        Typ e bootrec /fixmbr S tep-5        T ype bootrec /fixboot Step- 6        T ype bootrec /rebuildbcd T hen restart your computer ...