I am soory for my mistake.I notice it after sending the mail.<br><br><div><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Your xserver has been reconfigured. However since you have chosen the
<br>high priority (-phigh) you've not been asked any questions regarding<br>the xserver configuration. Try again with -pnormal or -plow if you<br>need to hand configure anything.<br>>I am getting my xserver reconfigured but system is not accepting new file and saves it with date
stamp.If u try to overwrite that file over xorg.conf then also system do not accept that.</blockquote><div><br> Normal users should be able to run Firefox without any permissions problem, unless you installed a custom firefox build in a non-standard place. Please state explicitly what error message you see when normal user tries to open Firefox.
</div><div><br>> Normal user can not browse the internet unless he starts firefox /opera with sudo command.<br> <br></div><br></div><br>