New! Free download from AVSIM web site. Link below! I can recommend this little file to all FSX owners.
Improper display of aircraft propellers when using FS2004 aircraft in FSX with Service pack 2 is a well known issue.
The "fix" has been documented in several forum posts but an Illustrated tutorial outlining the correction steps would be useful. If I can do it, anyone can.
Compiled in .Doc and .PDF formats for your flying enjoyment by David "Opa" Marshall.