I have an annoying error on Windows 7 running Java, an exception with he message "Successful WSAStartup not yet performed: create" is thrown and HTTP connections stop working. The error may appear after running the application a few seconds or after some hours. The only workaround I've found is to restart the application (JVM). I use the same application on other computers (Windows, Linux) without any problem. Maybe I need to re-install some Microsoft software?
Any suggestion?