Try clearing your browser cache. If you are not using Internet Explorer as your browser, I would also suggest using Control Panel to clear the IE cache as well.
You can right-click and turn on more logging options to see if the right amount of bytes are being downloaded. HTH, -Alex On 9/13/18, 12:23 AM, "sreekimpact" <sreekimp...@gmail.com> wrote: Installer path: C:\Users\sreek\AppData\Roaming\org.apache.flex.installapacheflex\Local Store\Win64 Installer version 3.3.2 (windows) Available Memory: 45178880 (64-bit) Using Locale: en_US Fetched the SDK download mirror URL from the CGI. SDK version Apache Flex SDK 4.16.1 AIR version 30.0 Flash Player version 30.0 Creating Apache Flex home Creating temporary directory Downloading Apache Flex SDK from: https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fmirrors.wuchna.com%2Fapachemirror%2Fflex%2F4.16.1%2Fbinaries%2Fapache-flex-sdk-4.16.1-bin.zip&data=02%7C01%7Caharui%40adobe.com%7Ca61c0cf50c0e43645cbc08d61949c454%7Cfa7b1b5a7b34438794aed2c178decee1%7C0%7C0%7C636724201948436594&sdata=X9Qet5g%2BpZ55GepPnlB0%2Fih%2FsIC3PliajE97yJgLnOQ%3D&reserved=0 Verifying Apache Flex SDK MD5 Signature ----------------------------------------------------- After this nothing happens ...... -- Sent from: https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fapache-flex-users.2333346.n4.nabble.com%2F&data=02%7C01%7Caharui%40adobe.com%7Ca61c0cf50c0e43645cbc08d61949c454%7Cfa7b1b5a7b34438794aed2c178decee1%7C0%7C0%7C636724201948436594&sdata=sj2reVbOMPdukr634X3j4KLZUF0p8eFxTZBADADoyBo%3D&reserved=0