Trying to reinstall Flash player - click on the Install button - open the file, click Run - then nothing happens. The file goes into my Processes as Running, but won't do anything else. When I try to Run it again. it says only one application of this instance can run at a time.I am not sure why it will not completely download the file. I currently do not have Flash installed now. I am running Windows Vista Home Premium. Very frustrating! Any help would be appreciated. Thanks!