Then this site is for you!
The error is due to the http://support.microsoft.com/kb/2821895 . (likely…)
Try (on elevated command line):
DISM /Online /cleanup-image /RestoreHealth
For half-duplex media:
(ifInOctets + ifOutOctets) x 8 x 100 / ifSpeed
For full-duplex media:
max(ifInOctets + ifOutOctets) x 8 x 100 / ifSpeed
ifInOctets and ifOutOctets value: between two pool cycles of collectin the SNMP objects, which representes the count of inbound octets of traffic.
(from RFC1213 MIB)
For Windows Server Core which does not have any UI, you can enable this rule from the command prompt:
netsh firewall set icmpsetting 8
To disable it type:
netsh firewall set icmpsetting 8 disable
./check_snmp -H 192.168.0.50 -C public -o 188.8.131.52.184.108.40.206.1.8.1 External command error: Error in packet Reason: (noSuchName) There is no such variable name in this MIB. Failed object: iso.220.127.116.11.18.104.22.168.8.1
./check_snmp -H 192.168.0.50 -P 2c -C public -o 22.214.171.124.126.96.36.199.1.8.1
Trying to boot from USB: the first time I pressed F11 during boot the laptop tried booting from the empty CD drive. The second time I pressed F11 it successfully booted from the USB.