Hello Friends, To customize a FastReport file (.fr3),  I usually,  use : (of course on Server Side) begin frxReport1.LoadFromFile(F); frxReport1.DesignReport; end; This works fine in "VCL mode", but not   "as Service" (i have tried many solution for filepath : sometimes with /, sometimes with \    but nothing !?   Any idea ? Thx   _________ Build 1449