[R] rattle()->RData->Explore->GGobi->>libggobi-0.dll--Error

[JJ]

Hello,

I am using R-2.4.1 with Rattle()

i load Rdata (ttData) which has 2columns and 66 rows

When i  execute Explore under GGobi for visualization i am facing the
problem,

---- libggobi-0.dll not found
---libggobi-0.dll was not found.... reinstalling the application may
fix the problem
 i try install.packages("rggobi") its been installed from CRAN however
when i use it from rattle()
it give me the *.dll Error

please find the below line of Error comments

`````````````````````````````````````````````````````````````````````````````````````````````````````````````
LoadLibrary failure:  The specified module could not be found.

Error in fun(...) : Could not load the rggobi library - please ensure
GGobi is on the library path
Error: .onLoad failed in 'loadNamespace' for 'rggobi'
Error in eval(expr, envir, enclos) : could not find function "ggobi"


Need your help

JJ