Hi, I am a new member. I use Windows 2000 Pro. Trying to use DVD Shrink and DVD Decrypter I found an advice about ASPI versions. I downloaded and ran aspichk.exe and got the warning: LOG0143: ***************************************************************** LOG0144: Starting ASPICHK installer on Tue Dec 13 18:41:48 2005 ASPICHK0438: OS = Windows NT (5.00.2195) UPGRADE0965: File c:\winnt\system32\wnaspi32.dll does not exist UPGRADE0369: No existing file to compare, upgrade recommended UPGRADE0965: File c:\winnt\system\winaspi.dll does not exist UPGRADE0369: No existing file to compare, upgrade recommended UPGRADE0965: File c:\winnt\system32\drivers\aspi32.sys does not exist UPGRADE0369: No existing file to compare, upgrade recommended UPGRADE0965: File c:\winnt\system\wowpost.exe does not exist UPGRADE0369: No existing file to compare, upgrade recommended ASPICHK0522: Inconsistent version numbers among components ASPICHK0592: ASPI installation has problems LOG0218: Closing installer log on Tue Dec 13 18:41:48 2005 LOG0219: ***************************************************************** Then I downloaded and ran aspi471a2.exe, and got: LOG0143: ***************************************************************** LOG0144: Starting ASPICHK_1 installer on Tue Dec 13 19:02:08 2005 ASPICHK0438: OS = Windows NT (5.00.2195) UPGRADE1004: c:\winnt\system32\wnaspi32.dll dated 07/17/2002 12:20:56, 45056 bytes. UPGRADE1062: c:\winnt\system32\wnaspi32.dll version 4.71.2.0 UPGRADE1004: c:\winnt\system\winaspi.dll dated 07/17/2002 19:22:26, 5600 bytes. UPGRADE1062: c:\winnt\system\winaspi.dll version 4.6.0.1021 UPGRADE1004: c:\winnt\system32\drivers\aspi32.sys dated 07/17/2002 11:53:02, 16877 bytes. UPGRADE1062: c:\winnt\system32\drivers\aspi32.sys version 4.71.2.0 UPGRADE1004: c:\winnt\system\wowpost.exe dated 07/17/2002 19:22:34, 4672 bytes. UPGRADE1062: c:\winnt\system\wowpost.exe version 4.6.0.1021 ASPICHK0522: Inconsistent version numbers among components ASPICHK0592: ASPI installation has problems LOG0218: Closing installer log on Tue Dec 13 19:02:08 2005 LOG0219: ***************************************************************** According to that warning, ASPI installation has problems. Could anybody help me, please? Thank you Guillermo