I'm trying to run AffylmGUI in Bioconductor (for Windows), and I can't get my computer to recognize the tcl/tk files I downloaded from ActiveTCL. I followed the directions for downloading and installing explicitly, but when I try to run AffylmGUI, R tells me that it can't find the files. I've tried uninstalling and reinstalling both R and the ActiveTCL files, and that was no help. Anyone have any troubleshooting advice? Thanks in advance, Chelsea