TestArchive and Zip File Size

Hi,

Does anyone if there is a file size limit for the zip file when using the function testarchive?

I have noticed that if my zip file size is less than 300mb, then the function will return true.  However, if my zip file is greater than 300mb, then the function always seem to return false.

Currently, my code looks something like this:

Dim ZipC as New ICSharpCode.SharpZiplib.Zip.Zipfile(*The Zip file*)

If Not ZipC.TestArchive(True) Then

   ...... some logic

End if

I'm currently using version 0.86.0.518

Any help would be appreciated.

Thanks,

Vinsanity