[ic] Problems after backup restored..

[Interchange]

Been running IC for more than 10 months now with out any problems, 
Just the other day my ISP had a hard drive failure and has restored 
everything from backups. For some reason, Interchange is now giving me 
a Segmentation Fault when i try to run it. If i rem out the catalog 
from Intercahnge.cfg it will load fine. I am getting no errors in the 
errors.log or any debug info in icdebug. 

Any ideas what it could be? or what to look for? 

Thanks so much.. 

Here is all I am getting when I load it... 

-------- 

bash-2.05a$ ./interchange 
Vend::Payment::AuthorizeNet payment module initialized, using 
Net::SSLeay 
Sending debug to /home/mc/test/icdebug. 
Low traffic settings. 
Calling UI......UI is loaded... 
Interchange V4.8.7 
Configuring catalog store...Using MySQL, 
DSN=dbi:mysql:mc_store...Segmentation fault