Thank you!
Somehow all files on my server have a wrong checksum but all the same. I don't know what's wrong and I will contact my webhoster immediateley.
If you give me your e-mail-adress then I will send you the file so you can use Live!Flight.
It seems that this isn't a problem which is caused by the web hoster.
Currently I don't know where the problem is.
For a test, please start Live!Flight again and try to update it.
Please report if the checksum is still wrong!
I tested the update file with a new MD5 checksum application and there was no difference to the file I uploaded some months ago.
I think it should work now. Please report!
I tested it and I had no problem to get the update file and to update Live!Flight.
No error message appeared. Unfortunately I cannot say what went wrong.
Maybe this problem will occur in a future version, too, so I can investigate.