ali aboos

echo "- - -" > /sys/class/scsi_host/host#/scan

Replace host# with number of your scsi adapter… sda would be host1, sdb host2 and so on.

This should do it:
yum install perl gcc make kernel-headers kernel-devel audit binutils glibc-headers

If vmware tools install cannot find your linux headers, throw these in too and try again:
yum install kernel-headers-`uname -r` kernel-devel-`uname -r`

I am not sure what your circumstances were, but I was using a Mac to RDP to a Windows server to install nested ESXi servers under VMware Workstation.

The culprit was Mac’s way of sending F keys to VMware after a keyboard grab and it switches screens on you. Instead of install page you get the diagnostic message that can be ignored completely. This is not an error, just a warning.

To send the right key to VMware go to your Mac System Preferences, Keyboard and check “Use all F1, F2, yada yada yada”. Then use the Command key + F11 combo. Do not hold any other key. Repeat with other combinations when needed.

Google and download UNetbooin.
Run, select Diskimage, ISO and browse to installation DVD.
Select your USB drive letter and click OK.

Boot from the USB drive and you’re all set.

Update: Drivers are included in vSphere 4.1.

Download the ISO with drivers from HERE.

Burn to a CD and insert in the drive. Logon to the console as root and mount:
mount /dev/cdrom /mnt
Browse to /mnt and find the file “INT-intel-lad-ddk-igb-1.3.19.12.1-offline_bundle-185976.zip”

Install the driver:
esxupdate --bundle=INT-intel-lad-ddk-igb-1.3.19.12.1-offline_bundle-185976.zip update
Reboot.