Installing MY sql on WIN 2008 SERVER (no replies)

Hello,

Been fighting with the installation of MYSQL server 5.5.18 GA / 5.5.19 GA om a Windows 2008

Current problem Cannit start service
-Infoitem in evetn log : Plugin 'FEDERATED is disabled
evtn ID 100 Qualifier 49152
- error Plugin 'InnoDB' init function returned error.
- error Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
- error Unknown/unsupported storage engine: INNODB
- error Aborting

My.ini
#Path to installation directory. All paths are usually resolved relative to this.
basedir="C:/Program Files/MySQL/MySQL Server 5.5/"

#Path to the database root
datadir="D:/MySQL Datafiles/Data/"

# The default storage engine that will be used when create new tables when
default-storage-engine=INNODB

#*** INNODB Specific options ***
innodb_data_home_dir="D:/MySQL Datafiles/Innodb"


Any insight that might be helpful ?

PlS don't bother with "Use Linux instead" replies haven't got the hardware available