Problem with rejointing .rar files, need help.

[g386kin]

I have download some rar, r0........ files. I use those .p0..... files to check those rar files. All files are good. But we I use WinACE and WinRAR to joint those files, both softwares report the r00 files had problem. WinACE only came out a rejointed file with 20 some MB shot. Is there any way to fix those files?
Thank you

[dumwaldo]

open winrar and navigate to the file that is giving you a problem. right click on the file and select repair archive. follow the directions and make a new file. your new file will be called recovery.rar or something like that. once you have the recovery file just move the bad file out of the directory and change the name of the recovery file to match the bad file and put that into the folder with the rest of the archive. now extract and you should have a working archive that can fully extract.