Sorry folks. I've not been using R or OpenMx for about a year and am very rusty. Just tried to update to latest OpenMx. Seemed to work and I can see the folder for OpenMx in my R library directory, but I get error message if I require(OpenMx). So console is as follows:
trying URL 'http://openmx.psyc.virginia.edu/packages/bin/windows/contrib/2.10/OpenMx_1.1.0-1764.zip'
Content type 'application/zip' length 2298749 bytes (2.2 Mb)
downloaded 2.2 Mb
package 'OpenMx' successfully unpacked and MD5 sums checked
The downloaded packages are in
C:\Documents and Settings\dbishop\Local Settings\Temp\RtmpQfKr8q\downloaded_packages
Loading required package: OpenMx
Error in registerS3method(Info[i, 1], Info[i, 2], Info[i, 3], env) :
no slot of name "methods" for this object of class "derivedDefaultMethod"
In addition: Warning message:
package 'OpenMx' was built under R version 2.11.0