Customer Relationship Management 6.7.2 > Install Guide > Upgrade > Upgrading QAD CRM 6.4 B2/6.4 B6 to QAD CRM 6.4 B8
  
Upgrading QAD CRM 6.4 B2/6.4 B6 to QAD CRM 6.4 B8
Use the instructions in this section to convert QAD CRM version 6.3 B2 / 6.4 B6 to the 6.4 B8 release.
The conversion process consists of three major steps:
1 Pre-Upgrade Tasks
2 Converting 6.3 B1 / 6.4 B2 Databases to 6.4 B6 Format
3 Post-Upgrade Tasks
Note: If the system breaks during upgrade then you should start again with a backup copy. Rerunning the conversion on the same database is not allowed.