Here is a possible solution
Stop Tomcat
go to tomcat work directory
c:\Programfiles\Businessobjects\Tomcat\work and continue down to catalina\localhost
Delete BOE directory... Don't worry it will get recreated again
Start Tomcat
Wait few minutes and this directory will be recreated and populated
If this does not work then go to
Tomcat\webapp directory
Delete BOE directory. It will be created again when you start Tomcat again
If this does not work then Redeploy War Files using wdeploy
Hope this resolve your issue
Bashir Awan