Ok I know that TDS-3 has executable protection, but I know that it's a part of a full version. Now, I installed an evalution version on my friends PC on his D partition. He decided to happilly wipe his D partition and now now MSI or other executables will execute, they are asking for the tds-3.exe file. Now what should I do to revert everything back to normal? Also I am stumped since evaluation of TDS-3 has no exec protection installed so there should be no reference to tds3.exe file when executing a program. (very strange). Thank You for any and all help.