You seem to have trouble with understanding causal issues. Just because R's didn't win while Weld was Governor, it doesn't necessarily follow that it was his fault. Matter of fact, you have shown 0 evidence that that is the case, actually.
Big Red, you're blind as a bat where it comes to Weld. Weld was a phony, a fraud, and a complete and total hypocrite. When even liberal Republicans in Massachusetts were crying out to Weld to work on building the party, he actively work to increase the Democrat numbers, and to work on electing a Democrat Senator in North Carolina. His "vision" was a Republican party nationwide that resembled the non-entity that was in Massachusetts. To call him a RINO would be a compliment, he was political AIDS and a trojan-horse traitor actively working for the Democrat agenda. He succeeded in spades.
http://www.findarticles.com/p/articles/mi_m1282/is_14_49/ai_59451074