Hi Guys,Just purchased PMDG 747 FSX on a CD and am having problems. Error messages as follows:PMDG_747400_Main.DLL cannot find PMDGOptions.DLLPMDG_747400_ACS.DLL cannot find PMDGOptions.DLLPMDG_747400_Overhead.DLL cannot find PMDGOptions.DLLMy system is:Intel core 2 [email protected] 2GB RAMNvidia 8800GTXWindows XP Pro Version 2002 SP2System is only loaded with, and used for FS9 and FSX No other programs installed.I un-installed and re-installed but it did not help. I am a happy PMDG user with the 737 and 747 for FS9.MAny thanks in advanceRadley Ambrose from sunny Melbourne in Australia

Melbourne - sunny? Try Sydney.

Do you have any other add-ons installed? If so, your dll.xml may be ordered incorrectly. Have a look at this: http://ops.precisionmanuals.com/wiki/How_t...SX_DLL.XML_FileRegards,Jim Karn