Zone Alarm Pro update install dll errors

[Guest]

I have downloaded the latest ZAP update (zapSetup_60_667_000.exe). When I
try to open this update, I receive two error messages -

Validation failed for C:\WINNT\system32\vsmonapi.dll and
Validation failed for C:\WINNT\system32\vsdata.dll

The program never opens.

Would someone please give some insight to these errors, and if there is a
way I can fix it? Of course, I'm very grateful for any help I may receive.

Lou B

 

[Guest]

I am running Windows 2000 Professional sp4. I use Norton System Utilities
for virus protection.