Do what I say to ensure success Install genuine media player11 First: After downloading, double click the installation file, as shown in the figure. When you go to the verification page, click Verify!(Of course, it can't be passed. This is to generate a data.dat file on the path C: Documents and Settings All Users Application Data Windows Genuine Advantage data!) Second: Find the path C: Documents and Settings All Users Application Data Windows Genuine Advantage data Open my computer, copy the above path to the address bar, and enter!Find the data.dat file and delete it! Third: This is the key. Please watch carefully. If you are using LAN to access the Internet, please unplug your network cable. If you are using ADSL to access the Internet, then turn off the ADSL cat!And confirm that the connection at the lower right corner of the screen has been disconnected!(A red cross appears on the connection icon) This is a key step, please confirm carefully! Go back to the installation page and verify again!If you can't, please try several times. It's absolutely successful