Dear Sir, Maybe the reason is the UAC settings in Win 7. I will reply the details via mail * If you have any questions, feel free to contact me at any time. - e-mail: help@cadian.com (Tech. and Business Support) - Tel : 82-70-4610-2061 - Skype chat : daniel28471 Best regards, Daniel Park ------------------------------------------ CADian Soft / Intelli Korea Limited 301, Daerung 2 Cha, Suite 448, Gashan-Dong Kumcheon-gu, Seoul, Korea. 153-772 - Tel: +82 70 4610 2061 - Fax: +82 2 2107 3286 - http://www.cadian.com ------------------------------------------