[Cryptowall need help]

Ran mbam a few times and I believe Cryptowall was removed.  However, issues remain.

 

However, Windows XP continues to open ransom note

file:///C:/Users/Bob/DECRYPT_INSTRUCTION.HTML

and to Notepad

837DEA42B45EA089AD1DA73C5392ADA0

 

Also have dll file issues.

 

Microsoft Security Essentials will not run.  System is slow.

Since many files are corrupted by Cryptowall, my view is purchase a non infected computer then use Malwarebytes Secure Backup to salvage any files on infected puter.  Transfer salvaged files to new puter.  Completely wipe hard drive of infected puter.  Purchase Windows 7 and install on wiped hard drive, down load files from Malwarebytes Secure Backup on to wiped drive.

 

Is this plan tenable or would I be better off attempting to attack vestiges of Cryptowall on drive now?

Will install Windows 7.  Better now or after removal of Cryptowall vestiges?