ERROR: PleskFatalException. Unable to create ComponentsChecker object: Unable to exec

[MurtuzaB]

Hello,
I am having a problem with plesk as i login Plesk show me the following error...

ERROR: PleskFatalException
Unable to create ComponentsChecker object: Unable to exec utility listmng: listmng: execve failed for /usr/local/psa/admin/sbin/listmng: Permission denied

System error 13: Permission denied

0: common_func.php3:146
psaerror(string 'Unable to create ComponentsChecker object: Unable to exec utility listmng: listmng: execve failed for /usr/local/psa/admin/sbin/listmng: Permission denied System error 13: Permission denied')
1: class.ComponentsChecker.php:27
ComponentsCheckerMaker()
2: server.maillists.php:19
plesk__server__maillists->validateItem(object of type UserAdmin)
3: UIPointer.php:1123
UIPointer->validate()
4: elements.php3:174
uipointer_button_desc(object of type plesk__server__maillists, object of type UserAdmin, NULL null, string '', array)
5: elements.php3:283
uipointer_link_href(object of type plesk__server__maillists, object of type UserAdmin, NULL null, string '', array)
6: DashboardElement.php:1137
DashboardElement_footer->renderHtml(object of type UserAdmin, NULL null)
7: DashboardElement.php:1052
DashboardElement_section->renderHtml(object of type UserAdmin, NULL null)
8: DashboardElement.php:640
DashboardElement->renderHtml_common(array, object of type UserAdmin, NULL null)
9: DashboardElement.php:647
DashboardElement->renderHtml(object of type UserAdmin, NULL null)
10: DashboardElement.php:1013
DashboardElement_column->renderHtml(object of type UserAdmin, NULL null)
11: DashboardElement.php:654
DashboardElement::renderHtml_columns(array, object of type UserAdmin, NULL null)
12: Dashboard.php:251
Dashboard::renderHtml(object of type DashboardPreset, object of type UserAdmin)
13: DashboardForm.php:164
DashboardForm->assign(object of type DashboardPreset, object of type UserAdmin)
14: DashboardLocation.php:39
DashboardLocation->accessItem(string 'GET', NULL null)
15: UIPointer.php:596
UIPointer->access(string 'GET')
16: plesk.php:38


CAN ANYONE HELP ME TO SOLVE THIS ISSUE.

Thank You.