[SYS] R12: Browser Crashed When Both R11i and R12 Runs Concurrently

Browser: IE7

I opened R12 instance. Then followed by launching R11i applet in the same machine, browser crashed. Both R11i and R12 can't be opened at the same time.

Issue fixed after I turn off "Proxy Server" in IE.

Tools->Internet Options->Connections->LAN settings