The attached file contains a pre-release version (1.07) for existing ROBOTC Mindstorms users.

It contains fixes for string and byte variables that some users have reported in version 1.05.

The installation instructions are a little different than a normal ROBOTC install.
1. Rename the filename extension to "zip" from "zipXX". [Some computers will not let you transfer 'zip' files from the web].
2. Unzip the file. It will create a folder "RobotC".
3. You may optionally want to make a copy of the folder contents that you overwrite in the next step so that you can easily restore the last version.
4. Copy this folder on top of the existing ROBOTC installation folder. This is normally "C:/Program Files/Robotics Academy/RobotC/ or perhaps "RobotC for Mindstorms 1.05". You want to replace the existing contents.
5. When you first run ROBOTC you want to execute the command "Delete all registry values" found in the "View" menu. This will delete your previous settings and restore to default values. You must be in "Advanced User" mode for this command to be visible.

Link to download file is here http://www.robotc.net/download/RobotC_107PR.zip

Whats the advantage robot C 1.07???
is that anything new???

It has some bug fixes and afew new features, im not shure on the specifics though. I always sugest using the newest version

B-) Scott

why after i download my program like sample program and then after i run it and then I press left or right button at nxt,why the display will changed to other display?(I do not know how to say it)...
(the program no use right or left button)...
thats i use robot c 1.05...
it can happened is i use 1.07???
or something wrong with the firmware or what???(maybe)..

I think what you're trying to say is the foillowing.

"When my program is running and I press the left or right arrow, then the display changes. Is this expected and what do these displays represent?"

The answer is that while running there are several displays that are possible. One is the "standard" display with the constantly updating "running" icon.

One of the others is a display of all the current sensor values. Another is a display of all the motor values. Another is a graph of the datalog values (assuming you've using the datalogging features).

These displays may have sounded better in concept than in their actual implementation.

It is not a firmware bug.

I am just wondering, when will the official full release of Robot 1.07 come?
And when will NXT <--> NXT communication be avilable?

Thanks in advance.

Andy (Yeah, it's me from NXTasy, Dick )

Dick mentioned in a different post.

"BT NXT-to-NXT messaging will be available in the next pre-release (version 1.10)."

you just try open sample program and then choose follow and avoid after you run and then you click right or left button for more than 5 times...
after that you will know...
ok?!
thank you...