**Exhibit 32.2**

**CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002**

| ** ** | ** **                                                                                                                                                                                                                                                                                                                                                            |
|------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
|       | In connection with the Report on Form 10-Q of nStor Technologies, Inc. (the "Company") for the period ended March 31, 2005 as filed with the Securities and Exchange Commission on the date hereof (the "Form 10-Q"), I,Jack Jaiven, Chief Financial Officer of the Company, certify, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that: |
|       |                                                                                                                                                                                                                                                                                                                                                                  |
|       |                                                                                                                                                                                                                                                                                                                                                                  | 1. | The Form 10-Q fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and |
|       |                                                                                                                                                                                                                                                                                                                                                                  |
|       |                                                                                                                                                                                                                                                                                                                                                                  | 2. | The information contained in the Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of the CompanyIntentionally omitted; |
|       |                                                                                                                                                                                                                                                                                                                                                                  |
|       |                                                                                                                                                                                                                                                                                                                                                                  |
|       |                                                                                                                                                                                                                                                                                                                                                                  |
|       |                                                                                                                                                                                                                                                                                                                                                                  |   |   | Date: May 10, 2005 |   | By: /s/ Jack Jaiven |
|            |                                                                                                                                                                                                                                                                                                                                                                       |  |  |  |  |  |
|       |                                                                                                                                                                                                                                                                                                                                                                  |   |   |   |   | Jack Jaiven, Chief Financial Officer |