Problems which I faced in projects

1. When I try to Import excel sheet data into custom list, at that time I was getting "'Method Post of object IOWSPostData failed' error and not able to import data.

Solution Steps : I thought its may be because of excel sheet size or any other problem, but its general error, so I have to make changes in one of the excel VB file as per below links, after that I am able to successfully import excel sheet into custom lis.

Solution Links :

https://msmvps.com/blogs/obts/archive/2006/12/05/384536.aspx

http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=1531102&SiteID=1

http://blog.sharepointhosting.com/Lists/Posts/Post.aspx?List=399ed944%2D72d2%2D4932%2Dbc13%2Dde0586abf2d1&ID=64

http://www.tek-tips.com/viewthread.cfm?qid=1330234&page=1

2. When I try to change Page Navigation by editing at that time, I was getting error "The page has been modified by another author".

Solution Steps : This error comes due to migration of pages from one server to other server, like development to staging or production server, so some page contains old reference URL, I have to go manually each pages and remove old master and content pages reference links, below links also has some automatted utility which will convert broken links, But I don't have trust on same/

Solution Links :

http://forums.microsoft.com/msdn/showpost.aspx?postid=1691577&siteid=1&sb=0&d=1&at=7&ft=11&tf=0&pageid=0

http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=1691577&SiteID=1&pageid=1

http://weblogs.asp.net/soever/archive/2006/05/31/SharePoint-2007-navigation-dissected-_1320_-part-1.aspx

Excel Services and Dashboard

http://www.google.com/bookmarks/url?url=http://download.microsoft.com/download/a/6/1/a61dd5df-f52c-42d5-a95c-7a7fb7a6a466/ExcelServices.wmv&ei=vsEjSOqaLqiO4wKd_5HBDw&sig2=hc4n2H1xJfCmRz535K9T0g&ct=b

http://www.google.com/bookmarks/url?url=http://channel9.msdn.com/Screencasts/214755_Dashboards.wmv&ei=vsEjSOqaLqiO4wKd_5HBDw&sig2=E1f0Z039F8a2ioP2pJkKag&ct=b

Forms Based Authentication Links

http://www.codeplex.com/Release/ProjectReleases.aspx?ProjectName=CKS&ReleaseId=7675

http://www.devcow.com/blogs/jdattis/archive/2007/02/23/Office-SharePoint-Server-2007-Forms-Based-Authentication-FBA-Walkthrough-Part-1.aspx