/home/bitweaver/builds/bitweaver/temp/ is not writeable by apache. To give apache write permission, execute a command such as:
$ chmod 777 /home/bitweaver/builds/bitweaver/temp//home/bitweaver/builds/bitweaver/storage/ is not writeable by apache. To give apache write permission, execute a command such as:
$ chmod 777 /home/bitweaver/builds/bitweaver/storage/
Proceed to the installer at /builds/bitweaver/install/install.php after you run the command.
Consult the bitweaver Technical Documentation if you need more help.