Gplayer is an iPhone app, and that opens a WHOLE CAN of worms,
If you're on an iPhone you'll never be able to run Flash content on it because Apple designed iOS not to work with Flash from the start.
GPlayer.exe is a gamimg app for Windows:
How to remove an GPlayer error
GPlayer.exe is a executable file (a program) in the Microsoft Windows operating systems. The filename extension .exe is the abbreviation for executable. Only run executable files from publishers you trust, because executable files can potentially change your computer settings or harm your computer. The free file information forum can help you determine if GPlayer.exe is a virus, trojan, spyware, or adware that you can remove, or a file belonging to a Windows system or an application you can trust.
GPlayer.exe file information
The process known as EXETender Player or GamePlayer belongs to software Free Ride Games Player or EXETender™ Client (version (64 Bit Beta)) or Verizon Games on Demand Player or qZone Games Player or Verizon Games Player or VIVA MEDIA GAME CENTER by Exent Technologies (www.exent.com) or OXXOMedia.
Description: GPlayer.exe is located in a subfolder of "C:\Program Files". Known file sizes on Windows 7/XP are 4,837,808 bytes (11% of all occurrences), 4,936,152 bytes and 19 more variants.
It is not a Windows system file. The process starts when Windows starts (see Registry key: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run, HKEY_USERS\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Run). GPlayer.exe is able to monitor applications and record inputs. Therefore the technical security rating is 35% dangerous, however also read the users reviews.
You can also do the following:
1) uninstall Free Ride Games Player or Verizon Games Player software via Windows Control Panel/Add or Remove Programs (Windows XP) or Programs and Features (Windows 7/Vista)
2) ask the Exent's Customer Service for advice.
Recommended: Identify GPlayer.exe related errors
Important: Some malware camouflages itself as GPlayer.exe, particularly when located in the c:\windows or c:\windows\system32 folder. Therefore, you should check the GPlayer.exe process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.
To install or update Flash Player, all applications that use it must be stopped. How to do that depends on your operating system.