I have 12 xp machines SP2 & SP3 accessing my business programs located on C:\Visual_Business on 1 of the xp machines via drive mapping. Have had all 12 logged in & running the program & reading & writing data to the main data files stored there. I have not tested my business program with a Win7 machine yet, as I have not checked with my software vendor to see if it is compatable yet. Hope this info helps you.

" Doc " :)