Can not open "Help" on Solidworks

Every time I open help, it comes with the message "Could notopen hgelp file. Please check that your system has sufficientmemory". It has happened since 2007 version and carry over afterupgrade to 2008. I did the different way by completly remove allversion from my computer then fresh install 2008 and update tolatest SP but could not resolve.

Dose anyone else has this issue? Do we have any solution? Could youplease share.

Thank you.
BillSolidworksAdministration