I found this <A href="http://zone.ni.com/devzone/conceptd.nsf/webmain/16944AE3C2ECB65D86256802007B9204?opendocument&node=DZ52353_US">page</A> with some links to using various flavors of Basic and NI-GPIB. Hope this helps.
p.s. You posted to the LabVIEW forum. NI has a <A href="http://exchange.ni.com/servlet/ProcessRequest?RHIVEID=101&RPAGEID=8&RFORMNUMBER=3&RHIDETAG=TRUE&UCATEGORY_0=_26&UCATEGORY_S=0">GPIB forum</A> where you might have better luck posting in the future.