Looks like we have a server wide problem with Interchange: A.) User cannot change Tax Rate for local state. B.) User cannot change Payment options. C.) Cannot reset order numbers. i.e. still &TESTnnnn& D.) Cannot see shipping methods on the checkout form So far we have reset the cart, ran /scripts/fixinterchange, /scripts/fixinterchangeperm, /scripts/upcp and still have the same problems. The error log shows this: Safe: require trapped by operation mask at /usr/lib/perl5/5.6.1/File/Copy.pm line 10. & Compilation failed in require at (eval 44) line 3. Attempt to set variable::Variable::TAXSHIPPING in read-only table Attempt to set variable::Variable::TAXRATE in read-only table Attempt to set variable::Variable::TAXAREA in read-only table Does any of this look like it might reveal the problem?