Regarding upload issue for large files that were recently populated, a possible resolution is to break your file into smaller chunks (chapters) and upload. You can then join or concatenate the files back. --------------------------------- Doan H. Nguyen, PhD Genetics and Gene Therapy Program Director, Microarray Core and Genome Bioinformatics Center 533 Bolivar St., Rm 539 CSRB New Orleans, LA 70112 Tel: (504) 568-4552 Lab: (504) 568-8001 Fax: (504) 568-8500 Email: dnguye@lsuhsc.edu ------------------------------------------