Flash Builder cannot find the required Adobe Flash Player debugger version.

1: The Flash builder version is Adobe Flash Builder 4

 

2. Web Browser: Firefox

 

3: Debug prompt:

 

C:/Windows/system32/macromed/flash/npswf32.dll

Flash Builder cannot find the required Adobe Flash Player debugger version. You may need to install Flash Player of the debugger version or reinstall Flash Player.

Do you want to use the current version for debugging?

 

4: solution: Go to the installation directory of Flash build 4

 

Body {font-family: tahoma; font-size: 10pt} p {font-family: tahoma; font-size: 10pt} Div {font-family: tahoma; font-size: 10pt} TD {font-family: tahoma; font-size: 10pt} open the directory:C:/program files/Adobe Flash Builder 4/player/win

Install Flash Player 10 plugin.exe