مشکل رو با E-buckup

[farzadm]

سلام
من این مشکل رو با E-buckup داشتمٰ- تو انجمن به این جواب رسیدم که باید تنظیمات PHP رو تغییر بدم
[Warning: Call-time pass-by-reference has been deprecated - argument passed by value; If you would like to pass it by reference, modify the declaration of [runtime function name](). If you would like to enable call-time pass-by-reference, you can set allow_call_time_pass_reference to true in your INI file. However, future versions may not support this any longer. in E:\hshome\hs-1866\meraat.cc\administrator\components\com_ebacku p\admin.ebackup.php on line 660]

اما وقتی با مسئول سایت مطرح کردم به من این موضوع رو گفتن:

this is not something that concern our server. its bug at your script. you should debug your script.
call time pass is unsupported by PHP, and not functioning anyway:
"This method is deprecated and is likely to be unsupported in future versions of PHP/Zend"

الان می خوام بدونم برای حلش باید چیکار کرد؟ :-\