[R] Version 2.7.2 GUI acts awkward?

[Gregor Rolshausen]

hi,
I am running R 2.7.2 Windows - recently the GUI-windows (for example to 
"change directory" or "read in R-scripts") do not open - well, they 
open, but close down directly afterwards. I can't select a directory or 
file ...

I tried re-installing R - same problem again.

does anybody have an idea?

thanks
gregor

-- 
Gregor Rolshausen
	
PhD Student; University of Freiburg, Germany

e-mail: gregor.rolshausen at biologie.uni-freiburg.de	
tel.  : ++49 761 2032559