Deploy Adobe Reader 9

Save all these files:
http://ardownload.adobe.com/pub/adobe/reader/win/9.x/9.5.0/en_US/AdbeRdr950_en_US.msi
http://ardownload.adobe.com/pub/adobe/reader/win/9.x/9.5.1/misc/AdbeRdrUpd951_all_incr.msp
http://ardownload.adobe.com/pub/adobe/reader/win/9.x/9.5.2/misc/AdbeRdrUpd952_all_incr.msp
http://ardownload.adobe.com/pub/adobe/reader/win/9.x/9.5.3/misc/AdbeRdrUpd953_all_incr.msp
http://ardownload.adobe.com/pub/adobe/reader/win/9.x/9.5.4/misc/AdbeRdrUpd954_all_incr.msp
http://ardownload.adobe.com/pub/adobe/reader/win/9.x/9.5.5/misc/AdbeRdrUpd955_all_incr.msp

Use 7-zip to extract setup.exe from
http://ardownload.adobe.com/pub/adobe/reader/win/9.x/9.5.0/en_US/AdbeRdr950_en_US.exe

Create setup.ini with content:

[Startup]
RequireOS=Windows 2000
RequireMSI=3.0
RequireIE=6.0.2600.0
CmdLine=/spb /rs

[Product]
msi=AdbeRdr950_en_US.msi
CmdLine=EULA_ACCEPT=YES
PATCH="AdbeRdrUpd951_all_incr.msp;AdbeRdrUpd952_all_incr.msp;AdbeRdrUpd953_all_incr.msp;AdbeRdrUpd954_all_incr.msp;AdbeRdrUpd955_all_incr.msp"

[Windows 2000]
PlatformID=2
MajorVersion=5
ServicePackMajor=4

[MSI Updater]
Path=http://ardownload.adobe.com/pub/adobe/reader/win/8.x/8.0/misc/WindowsInstaller-KB893803-v2-x86.exe

Now run the setup.exe and be happy ;)