Qt4.4.3 - Problem with Eclipse integration in Win Vista

[ondrac]

Hi,

I've got Qt 4.4.3 installed and I'd like to integrate it into Elipse (version 3.4.1, for C/C++). When I try to install Qt Eclipse integration tool, it shows error message "Could not register C:\Program Files\Trolltech\Eclipse\qtcppproparser.dll." and then again the same message for two other dll libraries. At the end installer says that "installation finished succesfully", however Qt integration doesn't work.

Could you please help me what to do?

Isn't there some way how to register these libraries manually?

I'm using MS Vista 32-bit.

Thank you in advance.