try {
	// First ask TAA for the registered module
	envTAA = TeamWiSE.TAA.Web.Application.ModlEnv("VO-I-POSTKORB");
	if (envTAA == null && !IsPostBack) {
	        // As we're not in a postback event and apparently
	        // haven't registered yet, do so now.
	        envTAA = TeamWiSE.TAA.taaEnv.taaRegister("VO-I-POSTKORB");

	        // Set conditon class handler for class TAAWEB, so we get notified,
	        // if another ASPX page will be activated.
	        if (envTAA != null)
		envTAA.cndClassHdlIdSet("TAAWEB", 4711);
	}

	if (envTAA == null) {
	        // error handling
	}
}
catch (TAACondition cnd) {
	if (cnd.cndGroup == "ZZTAAIM1" && cnd.cndCode == 24) {
	        // ZZTAAIM(24) here, means another module is active or expected to register.
	        // We can either redirect to that page, or produce an error.
	        string sPage = (string) cnd.cndAssoc("Page");
	        cnd.cndRemove();
	        Response.Redirect(sPage, true);
	}

	// error handling
}