I used winrar to extract Ufile.exe to a folder deleted unwanted file pasted the downloaded file then ran ufile setup from the folder you created with Winrar.
Thanks to above poster I was able to google and find the file "NDP452-KB2901907-x86-x64-AllOS-ENU.ex" extracted the Ufile exe. and replaced the file as indicated in above post. Ufile then installed ok. Thanks ADVAL1954.