[plt-scheme] Installation Error with leftparen.plt

On Apr 26, 2008, at 10:36 AM, Eckhard Lehmann wrote:
> Hi,
>
> I try to install leftparen from the repository at planet.plt- 
> scheme.org on Mac OS X. Here is the link: http://planet.plt-scheme.org/display.ss?package=leftparen.plt&owner=vegashacker
>
> According to the instructions, I run in DrScheme:
>
> > (require (planet "leftparen.scm" ("vegashacker" "leftparen.plt" 1  
> 2)))
>
> and get the error:
>
> standard-module-name-resolver: collection not found: "scheme/base"  
> in any of: (#<path:/Users/eckhard/Library/PLT Scheme/372/collects>  
> #<path:/Applications/PLT Scheme v372/collects>)
> >
>
> What does that mean and how can it be fixed?

I suspect it has something to do with the following statement (from http://leftparen.com 
  )

"LP now requires PLT Scheme v3.99.0.23 or greater."

(LP is "LeftParen" in the above sentence.)

-Felix