Compaq Presario 2100 and 2500 ,NX 9000 Pavilion ZE4000 Ze5000 XT Series Keyboard -AEKT1TPU011 CD-ROM Drive "image setup optimizing computer screen" Questions

...image COMCTL32.dll is possibly corrupt. The header checksum does not match the computed checksum. This error is not the same as a CMOS Checksum Error, which refers to corrupted values of the CMOS ...