Copy of my user_fix.dat (from X-Plane 11/custom data) as requested. It contains a series of waypoints between Edinburgh (EGPH) and Oban (EGEO).
I
1100 Version - data cycle 2006, build 1613, metadata FixXP1100.
55.98888000 -3.682200000 POLMT ENRT ZZ
56.12183000 -3.946670000 STIRL ENRT ZZ
56.24411000 -4.216000000 CALLR ENRT ZZ
56.23314000 -4.428520000 KATRI ENRT ZZ
56.39281000 -4.620440000 CRAIN ENRT ZZ
56.43963000 -4.716220000 TYNDR ENRT ZZ
56.40488000 -5.022300000 LHAWE ENRT ZZ
56.46088000 -5.402360000 OBNNB ENRT ZZ
99
EDIT - I removed an odd space at the start of the first line. I was then able to run the database build successfully.
I
1100 Version - data cycle 2006, build 1613, metadata FixXP1100.
55.98888000 -3.682200000 POLMT ENRT ZZ
56.12183000 -3.946670000 STIRL ENRT ZZ
56.24411000 -4.216000000 CALLR ENRT ZZ
56.23314000 -4.428520000 KATRI ENRT ZZ
56.39281000 -4.620440000 CRAIN ENRT ZZ
56.43963000 -4.716220000 TYNDR ENRT ZZ
56.40488000 -5.022300000 LHAWE ENRT ZZ
56.46088000 -5.402360000 OBNNB ENRT ZZ
99
EDIT - I removed an odd space at the start of the first line. I was then able to run the database build successfully.