Hi

Did you tried to uninstall DHCP, remove the DHCP folder then reinstall it,
then if you have a DHCP backup you can recover it

--
I hope that the information above s you

Good Luck
Jorge Silva
MCSA
Systems Administrator

"Thomas Dais" <tomdais@vivodinet.gr> wrote in message
news:OVF$D%230rGHA.4856@TK2MSFTNGP03.phx.gbl...
>
> Hi,
> After installing SQL SERVER 2005 on Windows 2003 SP1 the DHCP server fails
> to start. I ve searched the google and other sites in the net but didn't
> find anything usefull.
> The error code tis 20013.
>
> In the event viewer I get these messages (errors):
> tcpsvcs (2548) Corruption was detected during soft recovery in logfile
> C:\WINDOWS\System32\dhcp\j50.log. The failing checksum record is located
> at position END. Data not matching the log-file fill pattern first
> appeared in sector 1680 (0x00000690). This logfile has been damaged and is
> unusable.
>
> tcpsvcs (2548) Corruption was detected during soft recovery in logfile
> C:\WINDOWS\System32\dhcp\j50.log. The failing checksum record is located
> at position END. Data not matching the log-file fill pattern first
> appeared in sector 1680 (0x00000690). This logfile has been damaged and is
> unusable.
>
> tcpsvcs (2548) Database C:\WINDOWS\System32\dhcp\dhcp.mdb requires
> logfiles 1448-1449 in order to recover successfully. Recovery could only
> locate logfiles starting at 1450.
>
> tcpsvcs (2548) Database recovery/restore failed with unexpected
> error -543.
>
> tcpsvcs (2548) Restore: Corruption was detected while restoring from
> backup logfile C:\WINDOWS\System32\dhcp\backup\new\j50005A9.log. The
> failing checksum record is located at position END. Data not matching the
> log-file fill pattern first appeared in sector 1765 (0x000006E5). This
> logfile has been damaged and is unusable.
>
>
> Anybody to ???
>
> --
> Thomas Dais
>