[plt-scheme] And now for an actual Scheme question (PLAI)

Try this one:  http://www.cs.brown.edu/~arjun/ts/plai-v4.plt

On Jul 17, 2008, at 23:24, Gregory Woodhouse wrote:
> On Jul 17, 2008, at 5:56 PM, Shriram Krishnamurthi wrote:
>> Gregory:
>> I would suggest that you:
>> - download the PLAI add-on (available from the book's home page, and
>>   tested for 4.x)
>
>>
> That doesn't seem to work
>
> setup-plt: version: 4.0.2 [3m]
> setup-plt: variants:  3m
> setup-plt: main collects: /Applications/PLT Scheme v4.0.2/collects
> setup-plt: collects paths:
> setup-plt:   /Users/greg/Library/PLT Scheme/4.0.2/collects
> setup-plt:   /Applications/PLT Scheme v4.0.2/collects
> cannot install; version (200) of collection ("mzscheme") is  
> required, but version (400) is installed
>
>  === context ===
> /Applications/PLT Scheme v4.0.2/collects/setup/unpack.ss:374:42: loop
> /Applications/PLT Scheme v4.0.2/collects/setup/unpack.ss:264:10