error trying to load biOps under 2.6.1 running XP

I'm running R 2.6.1 on a WXP machine. When I do the following I get an 
error message.

 > library(biOps)
Error in dyn.load(file, ...) :
  unable to load shared library 
'C:/PROGRA~1/R/R-26~1.1/library/biOps/libs/biOps.dll':
  LoadLibrary failure:  The specified module could not be found.
Error: package/namespace load failed for 'biOps'

Please help, or comments about what I'm doing wrong? (It seems to me the 
correct directory or folder isn't being located.)
Thanks in advance.

"The struggle for today, is not altogether for today - it is for a vast future also."
	-- Abraham Linclon, December 3, 1861