Hello,

Me again, don't know the right word for it in English, but I have to make a kind of profject what I have to defend before a jury, don't know if someone of you out there knows Prodave, this is a interface between Siemens PLC and PC (needs a special cabel over RS232.)
This Prodave workes with a dll called "W32_511.dll" so I asumed it would be 32 bit, but when I give an adress to the dll it always gives overflow, so I tought that maybe that dll is 16 bit... and that is where I'm stuck... So my next question is, how can I run a 16-bit dll in an 32 bit operating system (winXP or win2000)?
Have some examples of codes for using the dll functions but they are written in C++, I do know C++ but not so well...
What I do think to know is that char in C++ is the same as Byte in VB, don't have much time now but will try to put some examples in the next thread....

Thx to al of ya...