The toolbar looks an awful lot like the Acrobat
toolbar...
Steps to make Adobe Reader 6.0 load quickly:
Navigate to install directory (i.e. C:\Program
Files\Adobe\Acrobat 6.0\Reader\)
Make a copy of the plug_ins folder and name it something
helpful, like plug_ins.bak
In the original plug_ins folder, delete all the .api
except for EWH32.api, printme.api, and Search.api.
Load time is now fairly negligible, and you'll know just
how much extra crud it used to load by default that you
never used. If you actually find a need for the other
.api files, you can always copy just the ones you need
into the plug_ins directory.