UWE Rosler admitted he was devastated after seeing Brentford knocked-out of the JPT on penalties by Barnet.
Last season's finalists dominated the 90 minutes at Underhill but failed to take their chances as Jonathan Douglas's miss proved costly in the shoot-out.
Boss Rosler said: “It's devastating to lose as we were desperate to get to Wembley. We had a big chance to win it over the 90 minutes.
“The game should've been over in the first 15-20 minutes. After that we still controlled the game.
“In the second-half we still had more chances than Barnet. I feel we were hard done by as we had eight, nine, 10 chances but couldn't score. That's where our problem is at the moment.”
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