Someone

	<!-- ArmA2OA beta patch -->
	<game>
		<id>306</id>
		<name>Arma 2: Operation Arrowhead</name>
		<exe>arma2oa.exe</exe>
		<conditions>
			<cond name="has-uninstall-oa-beta" type="file-present" file="{exedir}uninstall_oa_beta.exe" />
		</conditions>
		<runtime>
			<detection>
				<group order="1">
					<if cond="has-uninstall-oa-beta" />
				</group>
			</detection>
		</runtime>
	</game>
	
	<game>
		<id>9999232</id>
		<name>Arma 2</name>
		<exe>arma2.exe</exe>
		<conditions>
			<cond name="has-anims-pbo" type="file-present" file="{exedir}Common\anims.pbo" />
			<cond name="has-sounds-pbo" type="file-present" file="{exedir}Common\sounds.pbo" />
			<cond name="has-weapons-pbo" type="file-present" file="{exedir}Common\weapons.pbo" />
		</conditions>
		<runtime>
			<detection>
				<group order="1">
					<if cond="has-anims-pbo" />
					<if cond="has-sounds-pbo" />
					<if cond="has-weapons-pbo" />
				</group>
			</detection>
		</runtime>
	</game>