[BioC] data swirl and the tcltk library...

[Joshua Betcher]

I have two questions, one which is very simple and the other which is
probably also.

1)  When I attach marrayinput I get the following error when I attach tcltk:

    Loading required package: tcltk
    Error in firstlib(which.lib.loc, package) :
        TCL_LIBRARY is not set

>From what I know I need to set this variable.  Is there another package I
need?  If so what do I do once I get it?  If not, how would I overcome this
error?

2)   Eventhough this error occurs I can still attach marryInput.  From here
I ran the code data(swirl) and got the following error message:

Error: restore file may be from a newer version of R -- no data loaded

Can anyone tell me how to fix this?

Thanks a lot everyone
Josh