Hello! For security I should not to use any temporary files except single .exe. DLLs should be embedded in exe file. I found Thinstall, it embeds all used DLLs in single .exe file. App loads this embedded DLLs directly from RAM avoiding run-time extractions. Everything is perfect…but Thinstall costs really much (thinstall.com – more than $6000). Do you know any cheaper alternative tools? Thanks!