Server Migration

I need one of my servers migrated to a new server. I want new DNS servers which I have already created applied to the new server. All scripts need to function exactly as they did on the old server. The old server contains custom CMS and E-Commerce systems that we have developed. Those scripts are PERL and we as well have numerous PHP scripts that need migrating. All domain mail and so forth needs to be in tact and up to date at the time of the DNS transfer of the domain. Whoever is chosen to do the migration will notify me on a per-domain basis as each site is migrating and fully working. I will pay half up front and half at the end of the migration. I will not pay the final half until the migration is FULLY complete. I expect everything to work exactly as it does on the old server. This means you may have to make corrections in scripts that were on the old server that take advantage of older PHP scenarios. I need an all inclusive price. Not a per domain price. I know what this is worth and do not expect incredibly cheap but will not pay too much as well. I will want to see scenarios and perhaps even speak directly with other customers in regards to migration work or server maintenance you have done. I prefer a US based admin or programmer but am open to non-Americans as well. Services that are going to have to be migrated include a myriad of sites ranging from basic brochure sites to a robust e-commerce system, CMS systems, and PHP/MySQL system as well as cron-job scripts in some situations. Thorough knowledge and great success could lead to a potential sub-contract long-term situation with our company. In other words if this goes good we have several jobs we would request for work from you. NOTE: Thorough knowledge of Plesk, PHP, PERL, Apache, MySQL and web server administration for Redhat Linux systems is required. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform OLD SERVER: 800MHZ AMD Processor 256 MBS of RAM 15 GB HDD Redhat 7.2 Apache 1.3 PHP 4.1.2 MySQL 3.23 PERL 5.6.1 Plesk 5 NEW SERVER 2.4GHZ P4 Processor 1 GB of RAM 160 GB HDD Redhat ES 4 Apache 2.0 PHP 4.3.9 MySQL 4.1.12 PERL 5.8.5 Plesk 7.5 Reloaded