how to use new proc32 on qnx4.24

QNX USERS QNX2 and QNX4
1

Recently,I have downed load the newest Proc32 that version is 4.25Q for my system update.My system is qnx4.24,Proc32 version is 4.24g.
i use new proc32 make new .boot ,system start up successly,but system is down when i run my program.i don’t know whether 4.25Q Proc32 isn’t compatible with my program(For example: system invoke).please tell me reason.

thanks in advance!

2

Your application should be compatible, but other QNX application like Net and Fsys many not be compatible. This is an unsuported setup.

3

You should update your whole system to 4.25. Mixing versions is always dangerous.