I have made a simple installer to get the file size (FileSizeNew) of say blah.bsp on my hard drive, then write the value to an ini file which I can store on the web.
A typical value is 5036424.
Now, my main installer downloads the ini file from the web, then gets the file size of that same file (blah.bsp) on the users' hard drive (in this case, the exact same blah.bsp on my hard drive).
However, the value is always 5036425 and not 5036424.
It seems to add 1 on even though it is exactly the same file that my installer is getting the file size from.
Right now I am taking 1 from the file size to get it to work, but this shouldn't be happening at all.
This is not just happening to the one bsp file, but for all the files.
Could it be because of different installer styles (the installer to first get the file sizes is only a basic one with just an instfiles page)