**Exhibit 31.1**

**CERTIFICATIONS**

| I, Todd Gresham, certify that: |
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| **   **   | ** ** | ** **                                                                                                                                                                                                                                                                                                  |
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| 1.                       |            | I have reviewed this report on Form 10-Q of nStor Technologies, Inc.;                                                                                                                                                                                                                                       |
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| 2.                       |       | Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements weremade, not misleading with respect to the period covered by this report;   |
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| 3.                       |       | Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrantas of, and for, the periods presented in this report;                      |
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| 4.                       |       | The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the registrant and wehave:                                                                         |
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|           |       |                                                                                                                                                                                                                                                                                                        | a. | Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including itsconsolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared; |
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|      |       |                                                                                                                                                                                                                                                                                                        | b. | Intentionally omitted; |
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|           |       |                                                                                                                                                                                                                                                                                                        | c. | Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of theperiod covered by this report based on such evaluation; and |
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|           |       |                                                                                                                                                                                                                                                                                                        | d. | Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter that has materially affected, or is reasonablylikely to materially affect, the registrant’s internal control over financial reporting; and |
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| 5.                       |       | The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee ofregistrant’s board of directors (or persons performing the equivalent function): |
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|      |       |                                                                                                                                                                                                                                                                                                        | a. | All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process,summarize and report financial information; and |
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|           |       |                                                                                                                                                                                                                                                                                                        | b. | Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting. |
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|           |       |                                                                                                                                                                                                                                                                                                        |   |   | Date: November 12, 2004 |   | By: /s/ Todd Gresham |
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|           |       |                                                                                                                                                                                                                                                                                                        |   |   |   |   | Todd Gresham, Chief Executive Officer |