The Ikernel , "unable to invoke subscribers", or ISScript.msi errors may appear under one or more of the following conditions:
Upgrading from one product to another without uninstalling the old drivers and software
Inadequate administrative privileges
Conflict between Windows XP "Add/Remove hardware" wizard and installation shield
Corrupted files
Antivirus program running during the software installation.
Here are some suggestions from Creative on solving this problem. Let us know if this helps.
http://us.creative.com/support/kb/article.asp?l=2&sid=1682
Upgrading from one product to another without uninstalling the old drivers and software
Inadequate administrative privileges
Conflict between Windows XP "Add/Remove hardware" wizard and installation shield
Corrupted files
Antivirus program running during the software installation.
Here are some suggestions from Creative on solving this problem. Let us know if this helps.
http://us.creative.com/support/kb/article.asp?l=2&sid=1682