My server:
CPU GenuineIntel, Intel(R) Core(TM) i7 CPU 950 @ 3.07GHz
Version Parallels Plesk Panel v11.0.9_build110120608.16 os_CentOS 5
OS CentOS 5.7 (Final)
8GB Memory
1,5 TB SATA II Hard Drive

How can fix that ptoblem and why I get this problem?
Thanks