just came accross an article on what I want to do http://www.jaytomlin.com/blog/2006/08/smartaccess.html ________________________________ From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Hamilton, Ronnie Sent: 23 October 2009 09:15 To: thin@xxxxxxxxxxxxx Subject: [THIN] Access Gateway Policy Question Hi, I have a requirement to allow user's to logon to a published desktop on a known machine i.e. a company laptop with known MAC address. Which I want to allow the user's to see the local client drive mappings. But... If that user's logs onto an unknown machine I do not want to have the local drives mapped. Running XenApp 5.0 on 2003 R2 server with AAC on 4.6. thanks Ronnie 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. __________________________________________ This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error, please advise by return email and delete all copies of the message.