Navoprav

Друзья, подскажите, как решить проблему.
После прохождения ДОСовского этапа установки, загружается GUI (winntbbu) и выкидывает окно с сообщением:

Error:

The signature for Windows XP Professional Setup is invalid. The error code is 800b0100.
No signature was present in the subject.


***

Fatal Error:
Setup failed to install the product catalogs. This is a fatal error. The setup log files should contain more information.

***

Вот setupapi.log:

#-199 Executing "D:\WINNT\system32\setup.exe" with command line: setup -newsetup
#-290 Processing REGISTERDLLS section [CryptoDlls]. Binary: "%11%\rsaenh.dll", flags: 0x0001, timeout: 60s.
#W374 Digital signature verification was skipped for a file being registered ("D:\WINNT\system32\rsaenh.dll").
#-290 Processing REGISTERDLLS section [CryptoDlls]. Binary: "%11%\dssenh.dll", flags: 0x0001, timeout: 60s.
#W374 Digital signature verification was skipped for a file being registered ("D:\WINNT\system32\dssenh.dll").
#-290 Processing REGISTERDLLS section [CryptoDlls]. Binary: "%11%\initpki.dll", flags: 0x0001, timeout: 600s.
#W374 Digital signature verification was skipped for a file being registered ("D:\WINNT\system32\initpki.dll").
[2007/06/24 11:08:13 276.8]
#-199 Executing "D:\WINNT\system32\setup.exe" with command line: setup -newsetup
#E360 An unsigned or incorrectly signed file "D:\WINNT\INF\syssetup.inf" for driver "Windows XP Professional Setup" will be installed (Policy=Ignore). Error 0x800b0100: No signature was present in the subject.
[2007/06/24 11:14:37 276.1]
#-199 Executing "D:\WINNT\system32\setup.exe" with command line: setup -newsetup
#-290 Processing REGISTERDLLS section [CryptoDlls]. Binary: "%11%\rsaenh.dll", flags: 0x0001, timeout: 60s.
#W374 Digital signature verification was skipped for a file being registered ("D:\WINNT\system32\rsaenh.dll").
#-290 Processing REGISTERDLLS section [CryptoDlls]. Binary: "%11%\dssenh.dll", flags: 0x0001, timeout: 60s.
#W374 Digital signature verification was skipped for a file being registered ("D:\WINNT\system32\dssenh.dll").
#-290 Processing REGISTERDLLS section [CryptoDlls]. Binary: "%11%\initpki.dll", flags: 0x0001, timeout: 600s.
#W374 Digital signature verification was skipped for a file being registered ("D:\WINNT\system32\initpki.dll").
[2007/06/24 11:14:52 276.9]
#-199 Executing "D:\WINNT\system32\setup.exe" with command line: setup -newsetup
#E360 An unsigned or incorrectly signed file "D:\WINNT\INF\syssetup.inf" for driver "Windows XP Professional Setup" will be installed (Policy=Ignore). Error 0x800b0100: No signature was present in the subject.

Что за оно?