Lack of programmers, always.
At Startupweekend Malaysia KL 2011, out of 60 attendees, only about 6 are programmers. Half of the programmers saying that they are 'rusty'.
Software developers in Startupweekend are precious, not in Malaysia.
Either programmers are mostly not interested to startup, or there is not much programmers in Malaysia here.
Never-mind, we can get programmers from Bangalore, the silicon valley of India. Or Hyderabad.
What? You need marketers? No problem, we have a lot here.