My internet explorer 5.5 hs problem on opening some website at the ISA server machine i attach the warning on attachments. another problem, i could not download software and files from internet. It automatically closed the download window.. for example, the software that i download is about 2.3MB, then it will ask to save into the disk or running it. But then, suddenly, the data has been transfered is about 240kbyte and it stops and close.. These problem not only happen on my ISA server machine but at my client machinee too... what would be the problems...? Please help me.. your reply is muchly appreaciated.. BenYb --------------------------------- Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software