error when executing run testsuite

Mar 4, 2009 at 3:30 PM
I followed the steps in getting started guide. As i try to execute, i got this message, the package path (Package) or the task host ({A68E8297-1A35-4AA5-AF8C-878F395EDDE1}) is not valid. Unable to cast object of type "Microsoft.sqlserver.dts.runtime.sequence" to the tyep "Microsoft.sqlserver.dts.runtime.taskhost". Can anyone help me solve this problem. thanks