Dude, seriously, don't worry about it. This is what I mean... Transport SA are hopeless.
Call them again! Get a new person and you'll get a different answer.
If you've been caught for ANYTHING that has demerit points attached to it on your P1's, you'll have to wait longer/take a different course to get your P2's. They make mistakes all the time.
I ran a red light on my P1's in like '06. Paid it, copped it, etc. Got 3 points (obviously no license loss). 2 years later, went to get my P2's after being told I needed to take a driver intervention course... never took the course, got my P2's without any issues.
They f**k up all the time with everything. The call centre people are a bunch of muppets, and don't get me started on Service SA on North Tce... I'll require a whole new thread for that!!
If you've only been done for speeding, with 3 points and you never ever got any other demerit-point-related fine, you won't lose your license... you might have to take that driver intervention course, though.
Taken from the Transport SA Website:
http://www.transport.sa.gov.au/licences_ce...provisional.asp
And, if you're reading this, Transport SA... it's called f*cking customer service and communication. You all need to learn it.