View Compilation Error

0_0_21880953_6079.pas(18,8) Error: Incompatible types: got "Boolean" expected "LongInt"
0_0_21880953_6079.pas(21,4) Fatal: There were 1 errors compiling module, stopping
Fatal: Compilation aborted
Error: Pascel\bin\i386-win32\ppc386.exe returned an error exitcode (normal if you did not specify a source file to be compiled)