upgrading from 4.1.4 to 4.2.0

[jacek]

Does it work if you copy Qt 4.2 DLLs to the same directory where the executable is?

[jpn]

Make sure that

• you have selected correct Qt build in VS (Tools->Options->Qt)
• the path to Qt is correct in environment variables QTDIR and PATH
• you have restarted VS after modifying environment variables

[mandal]

Does it work if you copy Qt 4.2 DLLs to the same directory where the executable is?

Yes, if i copy dlls for each library i use(qtcore, qtsql,qtgui...etc.) my project works properly with qt 4.2.0.

i checked environment variables here they are:
QMAKESPEC: win32-msvc.net
QTDIR: C:\Qt\4.2.0
PATH: C:\Qt\4.2.0;

How will that problem be solved??
Thanx again ...

[jacek]

Yes, if i copy dlls for each library i use(qtcore, qtsql,qtgui...etc.) my project works properly with qt 4.2.0.

Then the problem lies in paths, just as jpn suggested.

PATH: C:\Qt\4.2.0;

Shouldn't it be: C:\Qt\4.2.0\bin?