thanks devcom
90% done
it can now rename almost all files but now it needs 2 more parameters
1- this program can now rename files but what about folders?
it can detect files in subfolders but what about folder names themselves?
2-is there any other possibility to identify of "v" for version?
below file name show that there are still some files that needs to be take care of
ABC VME v2.1_Setup.exe
but as i said it can now work very nice and its good for release 2