• dongle
    hi... i m currently working on final year project in the university and i m using the evaluation version of keil software....my code is now bigger than 4k and they r not compileable as it is of evaluation...
  • Parallel Dongle -> USB Dongle -> LIC
    I tried to get a LIC, because with my new Laptop I have no longer a parallel port. But this doesn't work, because my service date expired. Actually I don't need a newer version, because compiler functionality...
  • PK51 with parallel port dongle
    I have an old version of the C51 compiler which needs a parallel port dongle to generate a compiled output (Compiler V5.0/uVision 1.13). Parallel ports are disappearing on laptops and also on desktops...
  • C166 Sentinel dongle insanity
    Hi everyone, I have a Keil C166 code + addon disk from a few years ago which was working just fine ("9.2000" is what it says on my disk). I foolishly tried to install a slightly newer version of the...
  • No dongle regodnition
    Hello, I have the C51 version 5 compiler. However we upgraded our computers and tried to install the program on a new computer with XP professional operating system. During the fisrt step in the compilation...