Including dotnetfx into setup project problem

I've included .NET 3.5 prerequisite and chose to download it from the same location as application (second radio button).

And when user runs setup he gets WinVerifyTrust returned -2146869232 File not trusted in log file.

But if he runs dotNetFx35setup.exe (from included DotNetFX35 folder), setup runs fine.

Does anybody know what开发者_高级运维's the matter?

This problem may be caused by the version of Windows 98 and Windows ME's Windows Installer is too low. The WinVerifyTrust operation is only available on Windows Installer version 2.0 or later.

http://www.ureader.com/msg/1540740.aspx