open_basedir restriction in effect. appears on my blog top

i started getting this
Warning: is_readable() [function.is-readable]: open_basedir restriction in effect. File(C:\Inetpub\vhosts\naijagood.com\httpdocs/wp-content/plugins/C:\Inetpub\vhosts\naijagood.com\httpdocs\wp-content\plugins\rss-post-importer/app/lang/rss_pi-en_US.mo) is not within the allowed path(s): (C:/Inetpub/vhosts/naijagood.com\;C:\Windows\Temp\) in C:\Inetpub\vhosts\naijagood.com\httpdocs\wp-includes\l10n.php on line 476
on top of my site after i upgraded to 4.1 wordpress, and i need the plugin also. what should i do? because i can not remove it unless i deactivate the rss post importer plugin that am using.
i need help
thanks