GFI MailEssentials for Exchange
 

Trying to install the trial version on a client's server running SBS2003 fully SP'ed and patched. Installation seems to go smoothly until the screen shows 'updating system' and a time remaining of 2 seconds (tried this 4 times). I have left this screen up for over 2 hours on the off chance the installation was just taking its time. No joy.

Does anyone know how to get this product installed? If I can't get this sorted quickly then the client will look elsewhere.

More info: the server is IBM xSeries, 2GB RAM running Symantec AV, Symantec Mailscan for Exchange, Backup Exec.

TIA
Mark