Ok first of all about my browser and system details . Browser is IE 6.0 and system is P4 2.8 GHz with 512MB RAM. Please note that i am not opening XML and HTML pages in seperate "Browser windows". I have a main browser window, from which i open an IFRAME whose source is set to a very simple XML. it is xyz Then i open another IFRAME on top of previous IFRAME in which i load a simple HTML page. HTML page contains just two text inputs and two buttons. Thats it. When i move this IFRAME containing HTML on top of XML there is lot of flickering. BUT if i move it on some other IFRAME with HTML there is no flickering.. to me it seems like IE bug .. may be i am wrong.. Please now tell me what do u suggest?? how to prevent this flickering?? Regards Shoaib Khan

i am trying to use socket in ASP.NET application. application is hosted on my own pc. when it tries to execute SendTo() function of Socket class i get exception that "An attempt was made to acess a socket in a way forbidden by its access permissions" please guide me how to use sockets in ASP.NET application. do i need to set some specific permission or what else??? thanks a lot!! Shoaib