how can I solve PLESK problem?

[deneme]

I spent 32 hours to solve my problem.
Is there any body to help to solve PLESK problem?
I searched all search engine
I reinstalled psa-7.5.4xxxx with rpm -Uvh psa-7xxxx

But I didnt any solution.
PLESK bumps

What is your idea???


Domain list gives error
----------------------
StatInfo::getSysDiskSpaceInfo() failed:devices number <= 0
0: /usr/local/psa/admin/plib/SiteApps/class.SiteAppPackageManager.php:111 SiteAppPackageManager::checkSiteAppPackageRequires()
1: /usr/local/psa/admin/plib/class.DomainControlForm.php:985 DomainControlForm->checkSiteAppPackageRequires(object of type SiteAppPackage, string "domain", string "54")
2: /usr/local/psa/admin/plib/class.DomainControlForm.php:321 DomainControlForm->_detect_site_builder(string "vrt_hst", boolean true, boolean false, string "54", string "domain.com", string "[email protected]", NULL "")
3: /usr/local/psa/admin/htdocs/domains/dom_ctrl.php3:154 DomainControlForm->assign(object of type BsDomain)


server>>service management gives error
------------------
0: /usr/local/psa/admin/plib/class.WebServerManager.php:201 psaerror()
1: /usr/local/psa/admin/plib/class.ServiceControl.php:86 WebServerManager->getWebServerPackage()
2: /usr/local/psa/admin/plib/class.ServiceControl.php:259 ServiceControl->chkServiceObjects()
3: /usr/local/psa/admin/plib/class.RestartServForm.php:86 ServiceControl->getServiceName()
4: /usr/local/psa/admin/htdocs/server/restart_services.php:42 RestartServForm->assign()


server>> IP address button gives error
---
Unable to defime main IP address


server >>system time error
---------------------
timemng failed:
0: /usr/local/psa/admin/plib/cmd_set_sys_t.php3:60 psaerror(string "timemng failed: ")
1: /usr/local/psa/admin/htdocs/server/sys_time.php3:130 get_sys_t()