Attachment size is to small

Hi there.

I have been trying to upload some pictures & files in the forum.
The picture sizes are less than 1Mb but I keep getting a message saying that it exceeds the max file size.

I was wondering how I can get the file size increased.

Thanks
Alex

PS Maximum File Size : 1.6 MB Maximum Image File Size : 1.6 MB - However according to my computer this file is 647.8kB
The message doesn't actually report what size it thinks I'm trying to upload.
Is there anything I can do.
 

test upload...
Yep. That seem to work.

Is there no way to increase the size limit. My whole linuxcnc profile is about 5Mb which doesn't seem excessive in this day & age.
It would be nice to be able to share the whole folder as a zip file. Then someone could just unzip & away you (so to speak)

Thanks anyway
Alex