Install instructions:
Please only do this temporary fix if you're currently NOT connecting, there will be a more permanent fix out soon - hopefully...   
For all this to work the OLD Patch from winmxgroup needs to be still installed!!!   If you don't have it anymore you can get it 
here, just run the installer BEFORE doing the next steps
1. Download the file 
winmxfix(windows).zip    from one of the mirrors on http:  //www.winmxworld.com/update.htm or one of the links in the post above this. 
2. Go to the downloaded file and unzip it
    XP and above can do it natively, earlier systems might have to have 
WinZip installed (the evaluation version will do) 
    Choose a folder like C:\winmxfix to extract the files to (can be any folder of course, just make sure you can find it again)
3. Open Explorer and find the folder you extracted the files to (C:\winmxfix)
    Open the folder and make sure there are two files in it:   
WinMxFix(Windows).exe  and  
hosts4. Run the installer    
Make sure WinMx is closed down and double-click on 
WinMxFix(Windows).exe    You should see the following:    

    Just click on "Patch!" and you're done!
5. Restart Winmx