My word 2007 was too slow to startup after a couple of settings I somehow degraded the problem to a smaller degree. To list;
- I uninstalled all unnecessary addins from "word options->addins->com addins".
- I deleted my normal.dotm file.(C:\Documents and Settings\<user name>\Application Data\Microsoft\Templates)
- I set the document image writer as my default printer.
- I deleted all previous network connections saved in "My network places" in windows explorer.
That's all. It is now somewhat faster.