Hi, i ran gocluster in R using a homemad anaBuilder package, and had the following error, which, i guess, causes there is no GO term displayed in the map.( i tried the benomyldata, and it it works fine). > xxExecuted <- execute(xxConfigured) Loading required package: GO Building GO annotation... Done! Clustering the dataset. Randomizing groups. 25 %..50 %..75 %..100 %.. Analyzing random data. Going to analyze 768 groups. This might take a while... 33 %..67 %..100 %.. Analyzing original data. Going to analyze 192 groups. This might take a while... Selecting significant annotations. Warning messages: 1: Ontology MF has no GO terms left. in: prepareGOannotation (parent at data@uniqueid, object at meta, object at ontologies, 2: Ontology BP has no GO terms left. in: prepareGOannotation (parent at data@uniqueid, object at meta, object at ontologies, 3: Ontology CC has no GO terms left. in: prepareGOannotation (parent at data@uniqueid, object at meta, object at ontologies, > sessionInfo() R version 2.1.1, 2005-06-20, i686-redhat-linux-gnu attached base packages: [1] "tools" "methods" "stats" "graphics" "grDevices" "utils" [7] "datasets" "base" other attached packages: GO mgug4122a goCluster YEAST Biobase "1.10.0" "1.1.0" "1.4.0" "1.10.0" "1.5.12" any idea ? thank you in advance. yong