Installing new Window xp and other devices didnt works

1st You download Webcam Driver.
my webcam driver
After this install the Webcam driver in the system.
Installation of Webcam Driver
Go to the control panel
Click on the System Icon
Click on the Hardware Tab
Click on the Device Manager s
Select the Unknown Device or printer device where yellow Question Marks sign on it.
Right click on it and uninstall it.
After this go to the top of the device manager and click on scan for hardware changes.
Driver installation Wizard start.
Brows Your Driver from the Hard Disk and click on next.
Driver will be install.

Are you trying to set up a raid configuration? If not I would reformat using the 98 disk and reinstall. (You may be able to skip installing 98, try installing xp first and it should ask for the disk containing the software (win98) that qualifies for the upgrade.

you need to reinstall it completely ...but first check the ram memory ..sounds like a problem there ...If you tried to format during installation and didnt worked..or it worked to format the partition but it didnt let you load files..to start the actuall installation ..this is a issue of Ram memory ..(it may also give you blue screen errors..)
if you only tried to format it from the windows...there is an issue cause this is not possible for partitions with windows on it ...so you need a windows installation bootable cd and boot from it to reinstall and only then you will see if the issue is indeed with the Ram memory ..or was just plane ...bugged..
so ...if you do not have such a disk ..go here ..download a image ..and burn it by double clcik on it ..(using nero for file association ) ..on a new blank cd-r
after that select the first boot device...(in bios) cd /dvd and restart and see whats going on ...if it fails loading files..it is the Ram memory to blame ..or the Hdd..but if the hdd accepted to be installed in another computer ..it only remain the Ram..
here is the image ...use utorrent to download
http://thepiratebay.org/torrent/5388204/Windows_Xp_Genuine

In that case, put your Windows XP disk in the drive and boot up. During boot up press F2 and set the boot sequence to CD. Windows will install XPon your hard drive. Follow the promps and after the istallation is finished, download and install SP3.

You need to boot the PC with the XP CD and you will get an option to delete and format partition before new install. If you dont have the option to boot from CD at startup you will have to enter setup / bios and enable CD as first boot device. Cheers from Scott

it will wipe everything including windows 7

you reformat your hard disk and install guienuine microsoft window xp your problem will be fix

Best way is boot to the VISTA DVD and delete the NTFS partition. Once you have done that, you should be able to boot to the XP CD and install XP. Caution, make sure you have already downloaded and saved the XP drivers for this model system, before you do the XP install. Some vista systems do not have drivers for XP or have FIRMWARE issues with rolling back the OS on some devices (Dell bluetooth 360 is one)

this problem occur if ur current OS is newer then ehat u are trying to install.
If u want to install a new Os then use this software
http://www.symantec.com/norton/partitionmagic

If you put a BootCD in the CD drive then turn the system on you should be able to format the HDD from the CD. Also, your new operating system disk should allow you to reformat the HDD. Just put the CD in and start the computer up again. Watch for a message to press the spacebar or any other key to boot from the CD.