Azdack... are the messages coming up when you have the Zipfiles up and you are installing the files into IL-2? I haven't run into this problem before... but over my weekend [Sun & Mon] I will look into this for you and get back to you.
I really suggest going back over the install instructions by UberDemon... it easy to miss a step.
Once you have the first part installed UD
5.0.32. Run a mission with this and then install the next part UD
5.0.44.
Also when you start UD for the first time around... start it from the
Start Menu Window.
To install UQMG:
* Download WinZIP file from
http://www.uberdemon.com
* UnZIP it in a temporary directory/folder, such as "c:\temp" or create one. Right Click on the zip file and then go to the Winzip options, then select "Extract Here".
* Double click the file "setup.exe"
* Preferably, use the default directory installation in the setup.
* Start UQMG from the Start Windows menu.
* Follow ALL Instructions closely when you install it.
* Whether you are familiar with UQMG or new to it, I recommend you to click the "Tutorial" yellow button to start enjoying the features of UQMG right away. It is easy to read, and you will have lots of fun with it building missions that are very playable.
For UQMG Veterans:
* After you install this version you can transfer any of your custom "uqmg" mission data files to the new UQMG. Read instructions in the File menu in UQMG. After that, you can uninstall the previous version of UQMG.