My PS3 won't play movies if Wireless internet option on....?

[Matt S]

Hey all - thanks for the help in advance

I have the PS3 version that came with the MGS bundle several years back

I've always used a wired internet connection for my ps3 until now; first time ever using it wireless and having issues. Namely, if I have the internet option on under Network settings, it will not play any movie consistently. The moment I turn the Internet off - its perfectly ok

Any known cause or way to fix it?

Thanks a lot