@deepika_p wrote: Hi, We have an Installshield 2011 project maintained for 8 years. We use it to create packages for our application. Recently we observed an increase in file size of set up  file from 209MB to 250MB after buidling the project. Below is the issue description: The  Application data->Files and Folder section contains the below folder structure Conf->Model1->Service Manual->File1, File2, File3, File4, File5 - Total size 18.6 MB               ->Model2->Service Manual->File1, File2, File3, File4, File5 - Total size 18.6 MB As part of the change, File 1,2,3,4,5 was replaced in source folder. There was a size change of around 0.3 MB for each service manual folder. We did not expect much size change in the out put file size after build. But on observing the output we see there is an increase of around 40MB for the output file. temple run 2 Could you please help  us out on the change in file size. We have not done any other changes in installshield project. Only file replace was done. We need to know how did the set up size increase by 40 MB even with a small file change.     I also have this problem.  ... View more