user642877 wrote:Are you comparing the checksum of the downloaded file of yours with the mentioned checksum over the download page? This must match otherwise the download would be, most probably, a corrupted download and won't work.
Even i tried that ,
when i tried installing 11g r2 got error message EM.ear file is missing error message .. *****dbhome_1/oc4j/j2ee/oc4j_applications/applications/em.ear'
C:\Documents and Settings\personal\Desktop\10201_database_win32.zip: The archive is either in unknown format or damagedit is not more specific to ORACLE.