I am having problems installing RWinEdt  on a  Windows 7 machine after
upgrading to  R 2.12  and running R as an administrator. I have WinEdt 5.x
installed on my machine (no WinEdt 6).  Please see the r session as below.
Would appreciate any feedback.

Thx.
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> library(RWinEdt)
Error in library(RWinEdt) : there is no package called 'RWinEdt'
> install.packages("RWinEdt")
Installing package(s) into ‘C:/myRlib’
(as ‘lib’ is unspecified)
--- Please select a CRAN mirror for use in this session ---
trying URL '
http://cran.mirrors.hoobly.com/bin/windows/contrib/2.12/RWinEdt_1.8-2.zip'
Content type 'application/zip' length 357530 bytes (349 Kb)
opened URL
downloaded 349 Kb

package 'RWinEdt' successfully unpacked and MD5 sums checked

The downloaded packages are in
        C:\Users\pankaj\AppData\Local\Temp\RtmpI6CjCG\downloaded_packages
> library(RWinEdt)
Error : .onAttach failed in attachNamespace() for 'RWinEdt', details:
  call: if (RWinEdtVersion) RWinEdtVersion <- scan(file.path(InstallRoot,
  error: argument is of length zero
Error: package/namespace load failed for 'RWinEdt'
> sessionInfo()
R version 2.12.0 (2010-10-15)
Platform: i386-pc-mingw32/i386 (32-bit)

locale:
[1] LC_COLLATE=English_United States.1252  LC_CTYPE=English_United
States.1252    LC_MONETARY=English_United States.1252
[4] LC_NUMERIC=C                           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] RWinEdt_1.8-2 tools_2.12.0
> update.packages(dependencies=TRUE, ask=FALSE)
> library(RWinEdt)
Error : .onAttach failed in attachNamespace() for 'RWinEdt', details:
  call: if (RWinEdtVersion) RWinEdtVersion <- scan(file.path(InstallRoot,
  error: argument is of length zero
Error: package/namespace load failed for 'RWinEdt'
> version
               _
platform       i386-pc-mingw32
arch           i386
os             mingw32
system         i386, mingw32
status
major          2
minor          12.0
year           2010
month          10
day            15
svn rev        53317
language       R
version.string R version 2.12.0 (2010-10-15)

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