I have been using the original CFS1 mission editor spreadsheet from microsoft for mission creating for a while now. However I have found what is (to me, anyway) an insurmountable problem!
When I try to play the mission, I get a 'Mission is corrupt or improperly formatted' error. When I check the 'error.log' it says -

'[Mission file error]
error=Path ID 5010 does not exist (specified in section formation.6)'

I have tried rewriting, re-numbering and changing the path, but it will always say the same. HELP ???
Dan