To install Bentley Hevacomp V8i you must download the software from the Bentley Select web site. Sometimes due to your system settings this may not be possible. This may manifest in error messages or timeout messages after clicking on the 'Download' link. The following steps may help with this.
The options above should lower you settings enough to allow you to download the Bentley Hevacomp software and/or updates.
All though these options only affect your access to the Bentley Systems website and do not compromise your Internet security, you may wish to set the options back to their original settings after trying these techniques.