Error with hgroup

[GMKai]

Code: Select all

                                                        <hgroup id="freecoachtype" disabled="false" frame="group">
								<label>Tactic</label>    <checkmark id="bt_coach_c_ty1" selected="true"/>
								<label>Stamina</label>   <checkmark id="bt_coach_c_ty2" selected="true"/>
								<label>Motivation</label><checkmark id="bt_coach_c_ty3" selected="true"/>
								<label>General</label>   <checkmark id="bt_coach_c_ty4" selected="true"/>
							</hgroup>
							<hgroup id="freecoachtactic" disabled="false" frame="group">
								<label>4-4-2</label><checkmark id="bt_coach_c_ta1" selected="true"/>
								<label>3-5-2</label><checkmark id="bt_coach_c_ta2" selected="true"/>
								<label>4-3-3</label><checkmark id="bt_coach_c_ta3" selected="true"/>
								<label>5-3-2</label><checkmark id="bt_coach_c_ta4" selected="true"/>
							</hgroup>                            

When removing above code from my GUI-definition it does show the outer group, with the code included, the group gets corrupted.
What is wrong with these groups? Is there any attribute misused or missing?

[GMKai]

Solved by changing label with text