I tried to compile my paper latex file after 5 years in TexStudio but it gave me an error indicating that the caption.sty file was not found. I checked the Package manager and understood that the caption package is not installed. so, I downloaded the latest available caption package from the web and change the repository direction to the caption package folder. then, I simply right-click on the caption in the package manager list and click on "+" to install the package but it keeps giving me the following error. Could anyone kindly help me to fix this issue? Thanks, Hamid
Error: ".....mpm.ini:44993: the file has been tampered with."