Date:2013-03-13
Safety:Kaspersky McAfee Noton BitDefender AVG

---

GUI Library, v. 6.3.0.59

·Go to the download page

Using the zip or rar file
1.Download pngu3263.dll
2.Extract pngu3263.dll from .zip. We recommend that you extract pngu3263.dll to the installation directory of the program that is requesting pngu3263.dll.
3.If that doesn't work, you will have to extract pngu3263.dll to your system directory. By default, this is:
C:\Windows\System32 (Windows XP, Vista, 7, 8)
C:\WINNT\System32 (Windows NT/2000)
C:\Windows\System (Windows 95/98/Me)
4.If you use a 64-bit version of Windows, you should also place pngu3263.dll in C:\Windows\SysWOW64\
5.Make sure overwrite any existing files (but make a backup copy of the original file).
6.Reboot your computer.
7.If the problem still occurs, try the following:
8.Open Windows Start menu and select "Run...".
9.Type CMD and press Enter (or if you use Windows ME, type COMMAND)).
10.Type regsvr32 pngu3263.dll and press Enter.