I don't beat much on the river but do you continue betting here?
Hand converted with online PokerStrategy.com hand converter:
$0.1/$0.2 Fixed-Limit Hold'em (9 handed)
Preflop: Hero is BB with 6:h, 9:h.
2 folds, MP1 calls, MP2 calls, 2 folds, BU calls, SB folds, Hero checks.
Flop: (4.5 SB) 9:c, 4:s, A:h (4 players)
Hero bets, MP1 calls, MP2 folds, BU folds.
Turn: (3.25 BB) 2:d (2 players)
Hero bets, MP1 calls.
River: (5.25 BB) 7:s (2 players)
Hero checks, MP1 checks.
Final Pot: 5.25 BB.
Results follow:
Hero shows a pair of nines(6:h 9:h).
MP1 shows a pair of eights(8:s 8:c).
Hero wins with a pair of nines(6:h 9:h).