We have had similar issues with our new laptop installs as well. It appears our IT org is tightening some of the Win 7 security settings. Regards, - Gary Sent from my iPad On Mar 26, 2012, at 12:11 PM, "Mark Salberg" <msalberg@xxxxxxxxxxxx<mailto:msalberg@xxxxxxxxxxxx>> wrote: Thanks to both Gary and Randy, Randy, you were correct. Needed to run as administrator. Not sure why though? This was the first time I had to do that. It is a new laptop though. Must have to do with how it is configured. Regards, Mark From: icu-pcb-forum-bounce@xxxxxxxxxxxxx<mailto:icu-pcb-forum-bounce@xxxxxxxxxxxxx> [mailto:icu-pcb-forum-bounce@xxxxxxxxxxxxx] On Behalf Of Randy Dawson Sent: Monday, March 26, 2012 11:42 AM To: icu-pcb-forum Subject: [PCB_FORUM] Re: Allegro Free Viewer (16.5) Installation error (Win 7) Or admin privileges, try right mouse, install as administrator.. Randy ________________________________ Date: Mon, 26 Mar 2012 10:14:04 -0500 From: <mailto:Gary.Carter@xxxxxxxxxxxxxx> Gary.Carter@xxxxxxxxxxxxxx<mailto:Gary.Carter@xxxxxxxxxxxxxx> To: <mailto:icu-pcb-forum@xxxxxxxxxxxxx> icu-pcb-forum@xxxxxxxxxxxxx<mailto:icu-pcb-forum@xxxxxxxxxxxxx> Subject: [PCB_FORUM] Re: Allegro Free Viewer (16.5) Installation error (Win 7) Is it possibly a 32-bit vs. 64-bit issue? On 3/26/2012 10:06 AM, Mark Salberg wrote: Hi all, I am getting this error while installing Allegro free viewer 16.5 on Win 7 machine. I have installed successfully on many other win 7 machines though. Does anyone have any suggestions? Regards, Mark <image001.png> -- Regards, -Gary