Red Hat LINUX booting Problem. Need Urgent Help?

I'm having LINUX booting problem. before that I was running Avast antivirus program that detected some viruses on the computer. after cleaning I restarted the PC but it does not boot properly anymore. Can anyone help. Here are the messages I Recieve: after showing the last line hardware...storage, it just stays here. probably stuct.

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Uncompressing linux ...OK booting the kernel

PCI: cannot allocate resource region 1 of device 0000: 00: 00.0

Red Hat nash version 4.2.1.6 standby

Init: versiob 2.85 booting

setting default font (latacyrheb_sun16):/bin/unicode_start: line 40 713 segmentation fault Set font $1 [FAILED]

Welcome to Red Hat Linux Enterprise Setup

Starting udev: /sbin/start_udev: line42: 738 segmentation fault cp-a /etc/udev/devices * /dev/ %26gt;/dev/null 2%26gt;%261

[OK]

Initializing Hardware ...storage

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after the last line the system just stucks there

Red Hat LINUX booting Problem. Need Urgent Help?norton antivirus

You can try booting from from the install disk and see if it offers the option of repairing your current system.

You could try going through the installation process, as normal, without repartitioning the disk or formatting it.

Red Hat LINUX booting Problem. Need Urgent Help?security