ORA-01078: failure in processing system parametersMmmhh... your installation doesn't look good... what do you have within C:\oraclexe\app\oracle\oradata\XE directory ?
ORA-01565: error in identifying file 'C:\oraclexe\app\oracle\product\11.2.0\serv
ORA-27041: unable to open file
OSD-04002: unable to open file
O/S-Error: (OS 2) The system cannot find the file specified.