Could not find procedure entry point

Solution for error:

"Could not find the procedure entry point? detach3 @ QListData @ @ QAEPAUData @ @ 1 XZ in the dynamic link library QtCore4.dll" 

This error can occur when installing some equipment modem with Windows 7 32 bit or 64 bit.

If after installing some of these modems: WAVE MSA190UP, Huawei E1756 or some other modem, you receive the error message:

"Could not find the procedure entry point? detach3 @ QListData @ @ QAEPAUData @ @ 1 XZ in the dynamic link library QtCore4.dll"

Do the following to resolve the problem:

Solution

 
This problem is caused by a conflict of QtCore4.dll DLLs and QtGui4.dll
- QtCore4.dll and DLLs are DLLs QtGui4.dll used by third-party software for manipulation of graphical interface. 

1. Compare the DLLs that are in conflict

Example of DLLs that are in conflict:
QtCore4.dll, QtGui4.dll and DLLs that are in the directory C:\Windows\System32

May conflict with DLLs QtCore4.dll, QtGui4.dll on modem installation directory:

Example: C:\Arquivos de progras\TIM Communicator\module\

2. made the comparison of DLLs that are in conflict, keep only the latest, in the folders:

C:\Windows\System32 (Windows 7 64 bit In the Directory is C:\Windows\SysWOW64)

C:\Program Files (x 86) \TIM Communicator\module (Refer to the correct location that the modem has been installed)