you will usually get direct deposit the friday after the first friday after you file
so like me, i filed late thursday night, jan 30th with TaxCut from my home PC
so i will probably get my direct deposit on Feb 7th , but it might not come in until Feb 14th
there is some cutoff date/time and i forget when it is on thursday's , but if you get in before that, you get it the end of the following week (usually, some delays happen so YMMV)
if you file this weekend, you should get it on feb 14th