[plt-scheme] Cannot install Waterworld teachpack

I have tried installing teachpack from

http://www.cs.rice.edu/~tlogic/WaterWorld/waterworld.plt

get

setup-plt: Setup version is 360
setup-plt: Main collection path is C:\Program Files\PLT\collects
setup-plt: Collection search path is
setup-plt:   C:\Documents and Settings\Ihe\Application Data\PLT 
Scheme\360\collects
setup-plt:   C:\Program Files\PLT\collects
cannot install; version (200) of collection ("mzscheme") is required, but 
version (300) is installed

=== context ===
c:\program files\plt\collects\setup\unpack.ss:224:36
c:\program files\plt\collects\setup\unpack.ss:139:10


and


http://pre.plt-scheme.org/plt/collects/waterworld/waterworld.ss

get

setup-plt: Setup version is 360
setup-plt: Main collection path is C:\Program Files\PLT\collects
setup-plt: Collection search path is
setup-plt:   C:\Documents and Settings\Ihe\Application Data\PLT 
Scheme\360\collects
setup-plt:   C:\Program Files\PLT\collects
gnu-unzip: bad header

=== context ===
C:\Program Files\PLT\collects\mzlib\inflate.ss:857:2: do-gunzip

not an unpackable distribution archive

=== context ===
c:\program files\plt\collects\setup\unpack.ss:139:10

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