I have a problem with installation PDFCreator (0.9.8) in Windows Vista.
To the end of installation I get Error window:
Unable to register the type library: RegisteTypeLib failed; code 0x8008021C."
After click "Ignore" button, software not working. What camman??
I had the same problem with the installation of pdfcreator 0.9.5 and 0.9.9 on Windows Vista when the check-box at "Run this program in compatibility mode for: Windows XP (SP 2)" in the properties compatibility tab of the installation-exe file was highlighted. Disabling the checkbox was the solution.
Hope this helps.