Hi Z,
I'm also using 0023.
I made a clean install on netbook and copied your RF22 library (from your post above) into the clean libraries folder.
Copied the code (from above) and made a new pde called 'rf22_specan_simple' and veried it.
It compiled OK.
Ran up your RF22SpecScan.exe and it runs fine.
I'll try some more later on my main PC and Laptop as this is where I want to mostly use it.
Nigel.
rf22_specan_simple.zip (1.29 KB)