There are known convertible top issues.
Car Problem Reports
Honda S2000 Convertible tops may have problems
Honda S2000 Problem
Average Mileage: 33,333 mi (12,000 mi - 58,000 mi)
Visitor, 2004 Honda S2000, 58,000 mi
hole developed at the rear "arch". Replaced with a superior after-market top.
Visitor, 2005 Honda S2000, 12,000 mi
Convertible top does not respond. It will not go up. Windows also not responding. Fuses are AOK. Will hopefully find someone reputable who can repair the problem tomorrow.
Visitor, 2005 Honda S2000, 30,000 mi
Convertible top worn through just behind the passenger side door window, and above the driver