Thank you once again for your help. I found the appropriate definition for OnProgress and that fixed on program. On the other program with the dclusr60.bpl missing, I checked the .bpr as you suggested and it was not in the file. There was two references to dclusr.bpl which I removed/rebuilt, but did not fix the problem. I found a reference on the internet to run Tdump -em. program.exe to see what modules were included in the program and found that dclusr60.bpl was referenced. I did another search of the internet and found a suggestion to uncheck Build With Runtime Packages to solve this problem, which it did. The machine that all of this is taking place was replaced with a newer machine about 3 to 4 years ago. At that time they were basically duplicates of one another. Since that time they have drifted apart. The code I am talking about was probably the same until I installed ZipBuilder 1.79 on the older machine. I did a TDump on the executable on the new machine (the code was compiled with ZipBuilder 1.72) and there is NO reference to dclusr60.bpl. The bottom line is that the code now works with 1.79, but it bothers me that I do not know why. Thanks again for your help, Gene. At 01:21 PM 10/14/2008, you wrote: >Gene Norris wrote: > > Roger, thanks for your help. That took care of Demo1. > > > > I tried to recompile two of my programs using ZipBuilder and am > > having a problem with those. Here are the symptoms: > > > > On one program I get this message: ZipBuilder1->OnProgress has an > > incompatible parameter list ... > > > >The parameters in the OnProgress have been changed, please check the >OnProgress definitions in your application : > >You should have something like : > >void __fastcall ZipBuilder1Progress(TObject *Sender, > ProgressType ProgrType, String FileName, TProgressSize FileSize); > > > > > On the other I get: DCLUSR60.BPL not found. It is nowhere on my system. > > > > Thanks again for your help. Gene. > > > > > > > >That file is a package file and sometimes is created during installation >of some components but nor TZipBuilder. > >If you don't have the file then you can remove it from your .bpr file. >Close your BCB entirely. >Open the application .bpr file with a text editor, and remove all >DclUsr60.bpl entries. >Save and close the .bpr file >Open BCB and try to re-build. > >HTH > >-- >Roger Aelbrecht > > >----------- >To unsubscribe from this list, send an empty e-mail >message to: > delphizip-request@xxxxxxxxxxxxx >and put the word unsubscribe in the subject. ----------- To unsubscribe from this list, send an empty e-mail message to: delphizip-request@xxxxxxxxxxxxx and put the word unsubscribe in the subject.