Ang, I usually secure the CLASSES_ROOT\.{file Extension Key} in the registry. Usually from a policy e.g. for .vsd files so only admins and users who are in group App-XA-MS Visio 2007 can right click and open a Visio document. If you have the file extension for the scan now option this should work. I haven't used the MacFee in a while but I would have thought if it's TS aware this shouldn't happen or they have some tweek to stop this. Ronnie From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Angela Smith Sent: 30 November 2011 01:13 To: thin@xxxxxxxxxxxxx Subject: [THIN] Remove right click "Scan for threats" option Hi We publish Windows Explorer for our users. Our servers have McAfee VirusScan 8.7 installed. Im trying to remove the "Scan for threats" option as users can effectively scan the entire citrix server. This may have a performance hit on our servers. Is there a way to remove the "Scan from threat" menu option without disabling right click all together? Thanks Ang Visit our website : www.ltai.ie __________________________________________ Lufthansa Technik Airmotive Ireland Limited. Registered in Ireland. Reg. No. 45999. Registered Office: Naas Road, Rathcoole, Co.Dublin. Lufthansa Technik Airmotive Ireland Leasing Limited. Registered in Ireland. Reg. No. 140891. Registered Office: Naas Road, Rathcoole, Co.Dublin. __________________________________________ The information in this email and in any attachments is confidential and may be privileged. If you are not the intended recipient, please destroy this message, delete any copies held on your systems and notify the sender by return email. You should not read, retain, copy, disseminate, distribute, disclose or use this email or its contents in any way. Any such action is strictly prohibited. Thank you.