verot.net

Hello,
I'm trying to upload an xls.
I receive the following error: "attempting creating a temp file: failed";
Below there is the log.

How can I set local folder (if I have to)?

Thank you!
Luca

error : Can't create the temporary file. Can't carry on a process.system information
- GD version : 2.0.28
- supported image types : png jpg gif bmp
- open_basedir : /vservers/mr12
- language : en_GB
source is an uploaded file
- upload OK
- file name OK
- source variables
file_src_name : test.xls
file_src_name_body : test
file_src_name_ext : xls
file_src_pathname : /tmp/phpe2qFBg
file_src_mime : application/vnd.ms-excel
file_src_size : 13824 (max= 2097152)
file_src_error : 0
process file to dirb/
- file size OK
- file mime OK : application/vnd.ms-excel
- file name safe format
- destination variables
file_dst_path : dirb/
file_dst_name_body : test
file_dst_name_ext : xls
- no image operation, keep extension
- checking for auto_rename
- destination file details
file_dst_name : test.xls
file_dst_pathname : dirb/test.xls
- test.xls doesn't exist already
- attempting creating a temp file: failedReply