Hi! I have some problems linking my program on a P5MX Chip with the LX51 V3.54. All my files are compiling succesfully and I want to use a linear addressing without banking and I have the following error : ERROR L210: I/O ERROR ON INPUT FILE: EXCEPTION 0021H: PATH OR FILE NOT FOUND FILE: D:\KEIL\C51\LIB\MX51BANK.OBJ Do I need this file anyway with no banks settings or is there a solution to link without this file?