Hello, i recently set my computer back to its factory settings which includes wiping out all files and folders. I tried to re-install CoD WAW with a valid key however installation stops after a few moments and then I get an error message-----------Data error (cyclic redundancy check). After that the next message states--------Error 1603 Fatal error during installation. Consult windows installer help (Msi.chm) or MSDN for more information. I have went to installer help and have got no where as the error code 1603 is a general code covering many possibilities. SOMEONE HELP ME GET WAW INSTALLED AGAIN. Ahem, excuse me for that example of pure frustration. Its been almost 2 weeks since I have played freeze-tag and I am starting to get withdrawels