When I am in Austria I sometimes read a magazine called ‘Reitwagen’. Found a table of times for the Erzberg Prolog there. Only the first 300 are mentioned in very small print, so can not tell you about the rest of the results in 07.
So, first
Simon Kirssi on a HP2, first run 00:09:01,6, second run 00:08:44,03
Second was Werner Mueller, a local KTM dealer on a KTM 950, first run 00:09:03,33, second run 00:08:47,09 (he also started on a KTM 300 and was in 7th place with that one)
Third has been Juha Salminen on a KTM 300 EXC, 00:09:35,52, 00:09:07,62
On place 300 was
Robert Walder (another non professional local) on a KTM EGS 380, first run 00:11:08,06, second run 00:10:55,5.
Out of 1300 riders taking part in the prolog, 500 are making it in to the Hare Scramble, there only 19 have finished the race (all 15 check points) in 07.
Hope this helps.