Google Warnings (URLs not followed)

I should delete the entry from google, and then recreate it?

It says it downloaded the sitemap again, and then i still get those errors.

What is the sitemap URL that has the error and what exactly is the error message?

I have over 50 sitemaps of this.

PHP Code:

    URLs not followed
When we tested a sample of the URLs from your Sitemap, we found that some URLs were not accessible to Googlebot because they contained too many redirects. Please change the URLs in your Sitemap that redirect and replace them with the destination URL (the redirect target). All valid URLs will still be submitted. Help
    
HTTP Error:
Found:     301 (Moved permanently) Help

http://www.gunandgame.com/forums/showpost.php?p=301016&postcount=8
http://www.gunandgame.com/forums/showpost.php?p=421279&postcount=2
http://www.gunandgame.com/forums/260292-post9.html
http://www.gunandgame.com/forums/showpost.php?p=389113&postcount=1
http://www.gunandgame.com/forums/showpost.php?p=20246&postcount=1
Mar 25, 2008 


For which of the sitemaps do you get that?
I've submitted your sitemap_index.xml.gz and got no errors:

sitemap_index.xml.gz Sitemap Index Web 18 hours ago 1 hours ago OK 1129335 Details

Sitemap summaryProperty Status
Sitemap type Web
Submitted Apr 6, 2008
Last downloaded by Google Apr 7, 2008
Total URLs in Sitemap 1129335

Sitemap included in this Sitemap index
1 – 25 of 57 NextFilename Status
sitemap_1.xml.gz OK Details
sitemap_10.xml.gz OK Details
sitemap_11.xml.gz OK Details
sitemap_12.xml.gz OK Details
sitemap_13.xml.gz OK Details
sitemap_14.xml.gz OK Details
sitemap_15.xml.gz OK Details
sitemap_16.xml.gz OK Details
sitemap_17.xml.gz OK Details
sitemap_18.xml.gz OK Details
sitemap_19.xml.gz OK Details
sitemap_2.xml.gz OK Details
sitemap_20.xml.gz OK Details
sitemap_21.xml.gz OK Details
sitemap_22.xml.gz OK Details
sitemap_23.xml.gz OK Details
sitemap_24.xml.gz OK Details
sitemap_25.xml.gz OK Details
sitemap_26.xml.gz OK Details
sitemap_27.xml.gz OK Details
sitemap_28.xml.gz OK Details
sitemap_29.xml.gz OK Details
sitemap_3.xml.gz OK Details
sitemap_30.xml.gz OK Details
sitemap_31.xml.gz OK Details

etc