eror with copy function

[saqqa]

Hi every one and thanks for yr help and support on advance.

Well, I have a problem with file transfer( browse and upload files).
At my Web space all ok and works perfectly
See this link plz http://khaals5.100webspace.net/upload.php

But if I use the same code on my company web space I got this error

Warning: copy() [function.copy]: open_basedir restriction in effect. File(/tmp/phpuPlPPU) is not within the allowed path(s): (/home/customers/webs/rmaus/) in /home/customers/webs/rmaus/upload.php on line 48
Unknown error!
Check this link plz http://www.rmaus.com.au/uploader.php

Basically I use this simple copy command
copy($HTTP_POST _FILES["filename"]["tmp_name"], "./".$_FILES["filename"]["name"]) ;

I’m waiting yr great advice.
Thanks again

[TheMadMidget]

Does that folder "/tmp" have permissions to write?