Hi Russ,
Restoring from a known good backup is the only option. Do not pay the ransom!
Recovering Ransomlocked Files Using Built-In Windows Tools
https://www-secure.symantec.com/connect/articles/recovering-ransomlocked-files-using-built-windows-tools
Support Perspective: CTB-Locker and other forms of Crypto malware
https://www-secure.symantec.com/connect/blogs/support-perspective-ctb-locker-and-other-forms-crypto-malware
Ransomcrypt: A Thriving Menace (aka Cryptolocker: A Thriving Menace)
https://www-secure.symantec.com/connect/blogs/ransomcrypt-thriving-menace
Cryptolocker Q&A: Menace of the Year
https://www-secure.symantec.com/connect/blogs/cryptolocker-qa-menace-year
First Response to: Cryptolocker \ Ransomcrypt\ Encryptor
https://www-secure.symantec.com/connect/articles/first-response-cryptolocker-ransomcrypt-encryptor
Also:
The Day After: Necessary Steps after a Virus Outbreak
https://www-secure.symantec.com/connect/articles/day-after-necessary-steps-after-virus-outbreak
And:
A good public Connect forum thread on how to protect yourself: https://www-secure.symantec.com/connect/forums/cryptolockercryptodefense-defenses
Mick