[BioC] error when loading mzR

[Monika Lukaszewska [guest]]

To whom it may concern:
Here I get this error when I open new R session:

"During startup - Warning messages:
1: In fun(libname, pkgname) :
   mzR has been built against a different Rcpp version
 than is installed on your system. This might lead to errors
 when loading mzR. If you encounter such issues, please send
 a report, including the output of sessionInfo() to the Bioc
 mailing list -- http://www.bioconductor.org/help/mailing-list.
2: Class "C++Object" is defined (with package slot ‘Rcpp’) but no metadata object found to revise subclass information---not exported?  Making a copy in package ‘.GlobalEnv’"

I have installed xcms and metaXCMS packages but I encounter several errors when I try to run metaXCMS. 

I installed/uninstall R several times. IS there a way of fixing mzR/Rcpp problem?

I appreciate any help\
All Best,
Monika


 -- output of sessionInfo(): 

> sessionInfo()
R version 2.15.3 (2013-03-01)
Platform: i386-w64-mingw32/i386 (32-bit)

locale:
[1] LC_COLLATE=English_United States.1252 
[2] LC_CTYPE=English_United States.1252   
[3] LC_MONETARY=English_United States.1252
[4] LC_NUMERIC=C                          
[5] LC_TIME=English_United States.1252    

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

loaded via a namespace (and not attached):
[1] Biobase_2.18.0     BiocGenerics_0.4.0 codetools_0.2-8    metaXCMS_0.1.20   
[5] mzR_1.4.7          Rcpp_0.10.4        xcms_1.34.0       
>


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