[otrs] *.pm is different!

Hi. After upgrade from 2.2.0 -> 2.2.1 theres the error , when i go to package manager: OTRS-CGI-10[31831]: [Error][Kernel::System::Package::DeployCheck][Line:1171]: ITSMTicket-0.9.3: /opt/otrs/Kernel/Modules/AgentTicketPhone.pm is different! OTRS-CGI-10[31831]: [Error][Kernel::System::Package::DeployCheck][Line:1171]: ITSMTicket-0.9.3: /opt/otrs/Kernel/Modules/AgentTicketPriority.pm is different! OTRS-CGI-10[31831]: [Error][Kernel::System::Package::DeployCheck][Line:1171]: ITSMTicket-0.9.3: /opt/otrs/Kernel/Modules/AgentTicketZoom.pm is different! .... So, i cant manage packages :) Anyone know how to make package manager work? Thanks! -- Best regards , Andrey Feldman http://alt-lan.ru +7(495)96-100-96