dreamweaver serial number

I fear all is lost. I have a 2013 aceer that came with dreamweaver cs4 adobe photoshop cs6 office pro and a few other programs that were installed with the computer. All worked fine until a few months ago, for some ungodly reason I clicked on dreamweaver and it gave me an error code 148:3. I came on the forums and sought out help and was told to go to settings and FIXlaunch I think it was and sure enough it was disabled. Was told to enable and start and all would be fine.   EUREKA! it worked for about 6 seconds then the screen came up and said to input the serial number. I DON'T HAVE A SERIAL NUMBER. I went in the attic and found the bot tx there were some programs in there but none for the dreamweaver. nothing for the adobe or the office pro was installed when I bought the computer. I paid a fortune for those programs. I think the dreamweaver alone was 800bucks.  now I heard once that whatever is in your computer stays there sometimes even after erased. is there ANYWAY I can find that serial number on my computer anywhere. You are my last hope.