I have purchased a license for VPS hosting. During installation I see: ------ Destination [/ usr / local / lsws]: Serial number is available. Would you like to register a license key for this server? [Y / n] y Contacting licensing server ... find: / proc / irq /: No such file or directory 2010-04-09 04:17:01.518 [NOTICE] [OK] Updated license key has been created at / root/lsws-4.0.13/license.key. [OK] License key received. find: / proc / irq /: No such file or directory [OK] Leased license key 1 will expire in 29 days! Please specify the user name of the administrator. This is the user name required to log into the administration web interface. User name [admin]: ------ OS CentOS 32bit Why am I getting this error? and what should I do?