[Michael.A]

find:

.postbitlegacy .userinfo .postuseravatar, .eventbit .userinfo .eventuseravatar {
	display:block;
	margin:{vb:math {vb:stylevar padding}/3} auto 0;
	text-align:{vb:stylevar left};
	width: auto;
	float: {vb:stylevar left};
	clear: both;
}

replace with:

.postbitlegacy .userinfo .postuseravatar, .eventbit .userinfo .eventuseravatar {
	display:block;
	margin:{vb:math {vb:stylevar padding}/3} auto 0;
	width: auto;
	clear: both;
}

the width: auto; so u dont need to point it out in the css but i check out IE7 and see if it works there