Here is Adobe premiere pro installation Procedure

1. Open software folder

2. Double click on Set-up icon(setup starts)

3. Just install it as TRIAL version don't give serials(language ENGLISH INTERNATIONAL)

4. after installation, open folder DLL FILE-->64/32 bit

5. Copy the 32/64 or both dll files and paste and replace each of the dll files

  in the Adobe program directory

  (C\program files\adobe\adobe premiere pro cs5.5     for 64 bit dll file

   C\program files(X86)\Adobe\adobe premiere pro CS5.5   for 32 bit dll file)

6. Now you are done.