I am using IIS6 and IE7. There is a document within our webserver which is approximately 350MB. We have dual webservers which are load balanced by Big IP. When users try to download that document, after 45% of download, the download box disappears. This download works fine on other browsers. Any ideas as to why this would happen only on IE?

Maybe the IE registry keys are corrupted , in this case i always use a ree cleaner tool to repair my damaged registry keys , you can downlaod it and use it for free its name is: CCLEANERNetwork is my LOVE