slow

My RG280V (which has the same CPU as a 350) keeps slowing right down in XMame, e.g. Street Fighter 2, R-Type II and even Defender (!). NOTE: I bought it from AliExpress so suspect a low quality memory card is to blame -- or it could be just the XMAME emulator. I'm thinking of putting Emulation...

I have just bought a T8s and am getting really poor speeds over my wifi. I have a BT homehub5 and Infinity fibre optic 38mbs. All my other devices run very quick.. I put my Galaxy s5 next to T8s and get ~30Mbs download and 15MBs upload but the droidbox is getting 3Mbs download and less than 1mbs...