I'm trying to setup MPLab, and my teacher wants everyone to use the Microchip C18 Toolsuite for a compiler. I keep getting this error, and I can't find a solution for it. Here is the output of the error: Code (Text): Executing: "C:\MCC18\bin\mplink.exe" /p18F4525 "configuration_bits.o" "configureUSART.o" "osc.o" "HelloWorld.o" /u_CRUNTIME /u_DEBUG /z__MPLAB_BUILD=1 /z__MPLAB_DEBUG=1 /m"apsc1299_lab01.map" /w /o"apsc1299_lab01.cof" MPLINK 4.22, Linker Copyright (c) 2008 Microchip Technology Inc. Error - could not find file 'c018i.o'. Errors : 1 Link step failed. Would it just be easier to use the default C compiler MPLab comes with?