Streber is a Project Management System / Content Management System. It’s somewhere in between, lacking the full features of either, but that makes it really good if you want something inbetween! I had some problems with file uploads though, and there are 3 things to be aware of.

PHP limits the default file upload size to 2M. So if you want to be able to upload files large than this, you need to increase that.
Streber limits the default file upload size to 8M. This actually matches the post file size default of PHP. See, when you upload a file, it’s actually just using a form of method POST to post the binary data back to the webserver.

So you need to edit php.ini (Should be in /etc/php5 or /etc/php4 in the apache sub directory) and setup:

post_max_size = 8M
upload_max_filesize = 2M

And streber/conf/conf.inc.php
‘FILE_UPLOAD_SIZE_MAX’ => 80000000,

Note that variable in streber is in bytes, so I’m saying ~80MB right there.
Then you can upload properly!