Hi all, My machine configuration is Mandrake Linux-8.0 ,Postgresql-7.2 I had installed Zope-2.5.1 on my machine and was doing testing when apparently the server crashed.When i try to start Zope now I get an error message. : 2003-02-18T04:32:13 PANIC(300) z2 Startup exception Traceback (innermost last): File /Users/zope/Zope-2.5.1/z2.py, line 497, in ? File <string>, line 1, in ? File /Users/zope/Zope-2.5.1/lib/python/Zope/__init__.py, line 22, in ? File /Users/zope/Zope-2.5.1/lib/python/OFS/Application.py, line 18, in ? File /Users/zope/Zope-2.5.1/lib/python/OFS/Folder.py, line 29, in ? NameError: name 'Role' is not defined How do u suggest I go about resolving this problem?It looks like Zope is not able to find its startup files. Is there some error here.Could you please help me in resolving this issue. If I wanted to reinstall zope without losing the work that has been done so far how would u suggest I go about it. Please advice.I know that the Data.fs file contains all the data .Is it enough that I copy the Data.fs file into a separate location and re-install Zope and then replace the Data.fs file in Zope-2.5.1 . Please advice me how I should go about it. Thanks for all help in advance. Best regards John Kunchandy --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.454 / Virus Database: 253 - Release Date: 2/10/2003