EXHIBIT 31.2CERTIFICATIONI James Linesch, certify that:1. I have reviewed this annual report on Form 10-KSB of AdStar, Inc.;2. Based on my knowledge, this report does not contain any untrue statement of a material factor omit to state a material fact necessary to make the statements made, in light of thecircumstances under which such statements were made, not misleading with respect to the periodcovered by this report;3. Based on my knowledge, the financial statements, and other financial information included inthis report, fairly present in all material respects the financial condition, results ofoperations and cash flows of the small business issuer as of, and for, the periods presentedin this report;4. The small business issuer’s other certifying officer(s) and I are responsible forestablishing and maintaining disclosure controls and procedures (as defined in Exchange ActRules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined inExchange Act Rules 13a-15(f) and 15d-15(f))for the small business issuer and have: a) Designed such disclosure controls and procedures, or caused such disclosurecontrols and procedures to be designed under our supervision, to ensure that materialinformation relating to the small business issuer, including its consolidatedsubsidiaries, is made known to us by others within those entities, particularly duringthe period in which this report is being prepared;  b) Designed such internal control over financial reporting, or caused suchinternal control over financial reporting to be designed under our supervision, toprovide reasonable assurance regarding the reliability of financial reporting and thepreparation of financial statements for external purposes in accordance with generallyaccepted accounting principles;  c) Evaluated the effectiveness of the small business issuer’s disclosure controlsand procedures and presented in this report our conclusions about the effectiveness ofthe disclosure controls and procedures, as of the end of the period covered by thisreport based on such evaluation; and  d) Disclosed in this report any change in the small business issuer’s internalcontrol over financial reporting that occurred during the small business issuer’s mostrecent fiscal quarter (the small business issuer’s fourth fiscal quarter in the case ofan annual report) that has materially affected, or is reasonably likely to materiallyaffect, the small business issuer’s internal control over financial reporting; and5. The small business issuer’s other certifying officer(s) and I have disclosed, based on ourmost recent evaluation of internal control over financial reporting, to the small businessissuer’s auditors and the audit committee of the small business issuer’s board of directors(or persons performing the equivalent functions): a) All significant deficiencies and material weaknesses in the design oroperation of internal control over financial reporting which are reasonably likely toadversely affect the small business issuer’s ability to record, process, summarizeand report financial information; and  b) Any fraud, whether or not material, that involves management or otheremployees who have a significant role in the small business issuer’s internal controlover financial reporting.Date: March 31, 2008                /s/ James Linesch   James Linesch   Chief Financial Officer