Unable to run debug exe of Qt application in visual studio 2008

[merry]

Hello All,
I want to create application in Qt using visual studio 2008 . I have installed Qt 4.3.4 commercial license.But when I am running that application using F5 in visual studio it gives me error:
application can not start,application configuration is incorrect .Reinstalling application may fix this problem.

I have googled alot about this and found msvcr90.dll,msvcp90.dll,msvcm90.dll
Microsoft.VC90.CRT.manifest are missing using dependancy walker.

But on my system all these dlls are present..........
how Qt links to these dlls...................
Please help me out as this is my first application in Qt environment.

Thanks

[nish]

how did you installed your Qt? using the binary package of vs2008?

[merry]

Hello,
Thanx 4 your reply.I have set up of Qt Commercial license and I installed that setup and then set the Environment variables PATH and QTDIR to installation folder where QT is installed.

Then I used following commands on command prompt to build the application:
1 qmake -project
2.qmake -o makefile project.pro
3.qmake -t vcapp

Then I tried to run that application fom visual studio 2008 in debug mode and it gives the above error.............thats all I know about Qt and how to install it on Windows................
Please let me know thats all you were asking..................

Waiting 4 soon reply.......

[Lesiok]

PATH variable must point ot QTDIR\bin not QTDIR.

[merry]

Hello,
PATH variable is set to C:\Qt\4.3.4\bin
QTDIR variable is set to C:\Qt\4.3.4
But problem is in running application in debug mode..............
Thanks

[tbscope]

How are you building your program?

[merry]

Hello ,
Actually I am using following commands to build .pro and .vcproj files
1 qmake -project
2.qmake -o makefile project.pro
3.qmake -t vcapp

Then I opened this .vcproj application in visual studio 2008 and rebuild it using Rebuild menu in studio ,it compiles successfully,but when I tried to run this application in debug mode by pressing F5 it gave me following error:

"application configuration is incorrect reinstalling application may fix the problem"

I found that it is because of runtime CRT libraries MSVCR90.dll which debug exe is not able to link properly................
I tried many things bt not able to fix it yet................
Please help me out as I am not able to start working in Qt

Thanks

[tbscope]

Is this a static build or a dynamic build?
Is visual studio compiled with the same compiler as your program?

[squidge]

You need to reinstall Visual Studio 2008. The Visual studio run time library has either been uninstalled by a rogue program or corrupted.

[Lesiok]

I found that it is because of runtime CRT libraries MSVCR90.dll which debug exe is not able to link properly................
Thanks

But in debug mode CRT runtime is MSVCR90d.dll. You are linking some libraries compiled in release code or Visual installation is broken.