The ycptokenauth.dll file is part of Yahoo! Messenger. Yahoo! Messenger allows users from around the world to communicate via chat and video chat instantly. They can exchange files and photos in the instant messenger service. They can even create individual avatars to show off their personality.

Created by:
Yahoo! Inc.

Part of:
Yahoo! Messenger

Typical Errors:

File Not Found, Missing File, Exception Errors

Common Path(s):
% userprofile% \ appdata \ local \ yahoo! \ messenger for vista

Error Type:
Registry Error

Error Summary:

The ycptokenauth.dll error is a known registry error. Registry errors occur deep in the heart of Windows dynamic link library. Registry errors occur through no fault of your own or the programs fault.

They can occur due to spyware. Therefore, it is important to run an anti-spyware program to check for threats.


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