http://forums.method.me/cs/forums/13.aspxAsk technical support questions, how do I? Questions... Or anything else you want to know from the Method Team and other Method users.enCommunityServer 2007.1 SP2 (Build: 31113.47)http://forums.method.me/cs/forums/thread/5957.aspxSun, 17 Apr 2011 02:45:59 GMT3393c1ec-311b-4812-96cb-ad8c611bba4f:5957Method_Paul0http://forums.method.me/cs/forums/thread/5957.aspxhttp://forums.method.me/cs/forums/commentrss.aspx?SectionID=13&PostID=5957<p>Chris - we&#39;ve seen this twice in the last week.&nbsp; Both times it was a virus the users had on their computers blocking their computer from reading certificates, and therefore blocking QuickBooks from reading them.&nbsp; </p> <p>I recommend doing a virus scan. I hope that helps.</p> <p>Paul</p>http://forums.method.me/cs/forums/thread/5956.aspxSun, 17 Apr 2011 02:24:49 GMT3393c1ec-311b-4812-96cb-ad8c611bba4f:5956chris11290http://forums.method.me/cs/forums/thread/5956.aspxhttp://forums.method.me/cs/forums/commentrss.aspx?SectionID=13&PostID=5956<p>I have a seasonal business, and when I tried syncing method with quickbooks, QB says the certificate is invalid.&nbsp; I rebuilt my data base and the same problem continues.&nbsp; Then I tried to redownload method sync engine and it won&#39;t download completly.&nbsp; Any Ideas??</p> <p>Thanks</p> <p>&nbsp;</p>