Narrative:

Aircraft failed to rotate with full aft stick; so rejected the takeoff. Callback conversation with reporter revealed the following information: errors were made entering the aircraft weights into the FMC which produced erroneous V speed calculations. This incident was brought to the attention of the FMC manufacturer who appeared quite interested in what led the flight crew to make the errors that they did.

Google
 

Original NASA ASRS Text

Title: G200 FLT CREW REJECTS TKOF WHEN ACFT FAILS TO ROTATE WITH FULL AFT YOKE.

Narrative: ACFT FAILED TO ROTATE WITH FULL AFT STICK; SO REJECTED THE TKOF. CALLBACK CONVERSATION WITH RPTR REVEALED THE FOLLOWING INFO: ERRORS WERE MADE ENTERING THE ACFT WEIGHTS INTO THE FMC WHICH PRODUCED ERRONEOUS V SPEED CALCULATIONS. THIS INCIDENT WAS BROUGHT TO THE ATTENTION OF THE FMC MANUFACTURER WHO APPEARED QUITE INTERESTED IN WHAT LED THE FLT CREW TO MAKE THE ERRORS THAT THEY DID.

Data retrieved from NASA's ASRS site as of January 2009 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.