Thanks for answering so quickly. I could not find either of those file names anywhere on my computer - quite disappointing. How would I download the manual patch and would I only have to download the one patch? Sorry you couldn't find anything useful. I'm not sure if it updated WA adventures as well, I simply just said update game in the launcher and ticked the 1.38 patch. I tried posting a screen shot of the error , but i was unable to, do you perhaps have an email adress which I could send it to? I have both games as disk versions and do not have any other EP's/Sp's. I also am not using any custom content.
It's very strange to me that the launcher says it is version 1.38.151.018002, but I am unable to find the patch anywhere on my computer.
Thank you so much for your help!!!