SEO - recently one of my website migrated from 1 server to another server that website has google index proble

[satish k]

before migrating we have optimized that site in the old server and that site have ranks after migration administrator uploaded not optimized pages to new server then after 4 days i found that mistake and re loaded the optimized pages to server in that time all ranks down. now that site facing big problem in google cache and index.google cache, index showing for this website not optimized pages but in the live shows optimized pages i didnt understand what is problem any body help me