Mr Kebian I understand the procedure to down install etap7.I had downloaded it full trough *******. My problem is peta 6 mediicine was not avialable in this folder.Can you l provide me link for peta_6.zip or mail it after compressing it to [email]rajnish_kumar@jubl.com/rajnish5404@gmail.com[/email] I shall be thankful to you