If you are having trouble using Adobe Flash in Iron this solution has fixed my issues.
You must install flash in Chrome or firefox as we need to obtain a file this installs.
1. Create a “Plugins” folder in the SRWare Iron folder in Program Files (C:\Program Files (X86)\SRWare Iron\)
2. Goto: C:\Windows\System32\Macromed\Flash and copy the file starting with: NPSWF64xxxxxxxxxx.dll (x will interpret numbers).
3. Paste the file in (C:\Program Files (X86)\SRWare Iron\Plugins
4. Reload your browser.